2168128368

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1072

約数の個数: 240

約数和(自身を含む): 7246339776

約数和(自身を除く): 5078211408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 61, 63, 72, 74, 84, 111, 112, 122, 126, 144, 148, 168, 183, 222, 244, 252, 259, 296, 333, 336, 366, 427, 444, 488, 504, 518, 549, 592, 666, 732, 777, 854, 888, 953, 976, 1008, 1036, 1098, 1281, 1332, 1464, 1554, 1708, 1776, 1906, 2072, 2196, 2257, 2331, 2562, 2664, 2859, 2928, 3108, 3416, 3812, 3843, 4144, 4392, 4514, 4662, 5124, 5328, 5718, 6216, 6671, 6771, 6832, 7624, 7686, 8577, 8784, 9028, 9324, 10248, 11436, 12432, 13342, 13542, 15248, 15372, 15799, 17154, 18056, 18648, 20013, 20313, 20496, 22872, 26684, 27084, 30744, 31598, 34308, 35261, 36112, 37296, 40026, 40626, 45744, 47397, 53368, 54168, 58133, 60039, 61488, 63196, 68616, 70522, 80052, 81252, 94794, 105783, 106736, 108336, 116266, 120078, 126392, 137232, 141044, 142191, 160104, 162504, 174399, 189588, 211566, 232532, 240156, 246827, 252784, 282088, 284382, 317349, 320208, 325008, 348798, 379176, 406931, 423132, 465064, 480312, 493654, 523197, 564176, 568764, 634698, 697596, 740481, 758352, 813862, 846264, 930128, 960624, 987308, 1046394, 1137528, 1220793, 1269396, 1395192, 1480962, 1627724, 1692528, 1974616, 2092788, 2150921, 2221443, 2275056, 2441586, 2538792, 2790384, 2961924, 3255448, 3662379, 3949232, 4185576, 4301842, 4442886, 4883172, 5077584, 5923848, 6452763, 6510896, 7324758, 8371152, 8603684, 8885772, 9766344, 11847696, 12905526, 14649516, 15056447, 17207368, 17771544, 19358289, 19532688, 25811052, 29299032, 30112894, 34414736, 35543088, 38716578, 45169341, 51622104, 58598064, 60225788, 77433156, 90338682, 103244208, 120451576, 135508023, 154866312, 180677364, 240903152, 271016046, 309732624, 361354728, 542032092, 722709456, 1084064184, 2168128368]

約数ペア:

[(1, 2168128368), (2, 1084064184), (3, 722709456), (4, 542032092), (6, 361354728), (7, 309732624), (8, 271016046), (9, 240903152), (12, 180677364), (14, 154866312), (16, 135508023), (18, 120451576), (21, 103244208), (24, 90338682), (28, 77433156), (36, 60225788), (37, 58598064), (42, 51622104), (48, 45169341), (56, 38716578), (61, 35543088), (63, 34414736), (72, 30112894), (74, 29299032), (84, 25811052), (111, 19532688), (112, 19358289), (122, 17771544), (126, 17207368), (144, 15056447), (148, 14649516), (168, 12905526), (183, 11847696), (222, 9766344), (244, 8885772), (252, 8603684), (259, 8371152), (296, 7324758), (333, 6510896), (336, 6452763), (366, 5923848), (427, 5077584), (444, 4883172), (488, 4442886), (504, 4301842), (518, 4185576), (549, 3949232), (592, 3662379), (666, 3255448), (732, 2961924), (777, 2790384), (854, 2538792), (888, 2441586), (953, 2275056), (976, 2221443), (1008, 2150921), (1036, 2092788), (1098, 1974616), (1281, 1692528), (1332, 1627724), (1464, 1480962), (1554, 1395192), (1708, 1269396), (1776, 1220793), (1906, 1137528), (2072, 1046394), (2196, 987308), (2257, 960624), (2331, 930128), (2562, 846264), (2664, 813862), (2859, 758352), (2928, 740481), (3108, 697596), (3416, 634698), (3812, 568764), (3843, 564176), (4144, 523197), (4392, 493654), (4514, 480312), (4662, 465064), (5124, 423132), (5328, 406931), (5718, 379176), (6216, 348798), (6671, 325008), (6771, 320208), (6832, 317349), (7624, 284382), (7686, 282088), (8577, 252784), (8784, 246827), (9028, 240156), (9324, 232532), (10248, 211566), (11436, 189588), (12432, 174399), (13342, 162504), (13542, 160104), (15248, 142191), (15372, 141044), (15799, 137232), (17154, 126392), (18056, 120078), (18648, 116266), (20013, 108336), (20313, 106736), (20496, 105783), (22872, 94794), (26684, 81252), (27084, 80052), (30744, 70522), (31598, 68616), (34308, 63196), (35261, 61488), (36112, 60039), (37296, 58133), (40026, 54168), (40626, 53368), (45744, 47397)]