21613032

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 73507200

約数和(自身を除く): 51894168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 56, 57, 61, 63, 72, 74, 76, 84, 111, 114, 122, 126, 133, 148, 152, 168, 171, 183, 222, 228, 244, 252, 259, 266, 296, 333, 342, 366, 399, 427, 444, 456, 488, 504, 518, 532, 549, 666, 684, 703, 732, 777, 798, 854, 888, 1036, 1064, 1098, 1159, 1197, 1281, 1332, 1368, 1406, 1464, 1554, 1596, 1708, 2072, 2109, 2196, 2257, 2318, 2331, 2394, 2562, 2664, 2812, 3108, 3192, 3416, 3477, 3843, 4218, 4392, 4514, 4636, 4662, 4788, 4921, 5124, 5624, 6216, 6327, 6771, 6954, 7686, 8113, 8436, 9028, 9272, 9324, 9576, 9842, 10248, 10431, 12654, 13542, 13908, 14763, 15372, 15799, 16226, 16872, 18056, 18648, 19684, 20313, 20862, 24339, 25308, 27084, 27816, 29526, 30744, 31598, 32452, 39368, 40626, 41724, 42883, 44289, 47397, 48678, 50616, 54168, 59052, 63196, 64904, 73017, 81252, 83448, 85766, 88578, 94794, 97356, 118104, 126392, 128649, 142191, 146034, 162504, 171532, 177156, 189588, 194712, 257298, 284382, 292068, 300181, 343064, 354312, 379176, 385947, 514596, 568764, 584136, 600362, 771894, 900543, 1029192, 1137528, 1200724, 1543788, 1801086, 2401448, 2701629, 3087576, 3602172, 5403258, 7204344, 10806516, 21613032]

約数ペア:

[(1, 21613032), (2, 10806516), (3, 7204344), (4, 5403258), (6, 3602172), (7, 3087576), (8, 2701629), (9, 2401448), (12, 1801086), (14, 1543788), (18, 1200724), (19, 1137528), (21, 1029192), (24, 900543), (28, 771894), (36, 600362), (37, 584136), (38, 568764), (42, 514596), (56, 385947), (57, 379176), (61, 354312), (63, 343064), (72, 300181), (74, 292068), (76, 284382), (84, 257298), (111, 194712), (114, 189588), (122, 177156), (126, 171532), (133, 162504), (148, 146034), (152, 142191), (168, 128649), (171, 126392), (183, 118104), (222, 97356), (228, 94794), (244, 88578), (252, 85766), (259, 83448), (266, 81252), (296, 73017), (333, 64904), (342, 63196), (366, 59052), (399, 54168), (427, 50616), (444, 48678), (456, 47397), (488, 44289), (504, 42883), (518, 41724), (532, 40626), (549, 39368), (666, 32452), (684, 31598), (703, 30744), (732, 29526), (777, 27816), (798, 27084), (854, 25308), (888, 24339), (1036, 20862), (1064, 20313), (1098, 19684), (1159, 18648), (1197, 18056), (1281, 16872), (1332, 16226), (1368, 15799), (1406, 15372), (1464, 14763), (1554, 13908), (1596, 13542), (1708, 12654), (2072, 10431), (2109, 10248), (2196, 9842), (2257, 9576), (2318, 9324), (2331, 9272), (2394, 9028), (2562, 8436), (2664, 8113), (2812, 7686), (3108, 6954), (3192, 6771), (3416, 6327), (3477, 6216), (3843, 5624), (4218, 5124), (4392, 4921), (4514, 4788), (4636, 4662)]