28708437072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{19423}}^1$

素因数の和:19577

約数の個数: 160

約数和(自身を含む): 87402405888

約数和(自身を除く): 58693968816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 83, 84, 106, 112, 159, 166, 168, 212, 249, 318, 332, 336, 371, 424, 498, 581, 636, 664, 742, 848, 996, 1113, 1162, 1272, 1328, 1484, 1743, 1992, 2226, 2324, 2544, 2968, 3486, 3984, 4399, 4452, 4648, 5936, 6972, 8798, 8904, 9296, 13197, 13944, 17596, 17808, 19423, 26394, 27888, 30793, 35192, 38846, 52788, 58269, 61586, 70384, 77692, 92379, 105576, 116538, 123172, 135961, 155384, 184758, 211152, 233076, 246344, 271922, 310768, 369516, 407883, 466152, 492688, 543844, 739032, 815766, 932304, 1029419, 1087688, 1478064, 1612109, 1631532, 2058838, 2175376, 3088257, 3224218, 3263064, 4117676, 4836327, 6176514, 6448436, 6526128, 7205933, 8235352, 9672654, 11284763, 12353028, 12896872, 14411866, 16470704, 19345308, 21617799, 22569526, 24706056, 25793744, 28823732, 33854289, 38690616, 43235598, 45139052, 49412112, 57647464, 67708578, 77381232, 85441777, 86471196, 90278104, 115294928, 135417156, 170883554, 172942392, 180556208, 256325331, 270834312, 341767108, 345884784, 512650662, 541668624, 598092439, 683534216, 1025301324, 1196184878, 1367068432, 1794277317, 2050602648, 2392369756, 3588554634, 4101205296, 4784739512, 7177109268, 9569479024, 14354218536, 28708437072]

約数ペア:

[(1, 28708437072), (2, 14354218536), (3, 9569479024), (4, 7177109268), (6, 4784739512), (7, 4101205296), (8, 3588554634), (12, 2392369756), (14, 2050602648), (16, 1794277317), (21, 1367068432), (24, 1196184878), (28, 1025301324), (42, 683534216), (48, 598092439), (53, 541668624), (56, 512650662), (83, 345884784), (84, 341767108), (106, 270834312), (112, 256325331), (159, 180556208), (166, 172942392), (168, 170883554), (212, 135417156), (249, 115294928), (318, 90278104), (332, 86471196), (336, 85441777), (371, 77381232), (424, 67708578), (498, 57647464), (581, 49412112), (636, 45139052), (664, 43235598), (742, 38690616), (848, 33854289), (996, 28823732), (1113, 25793744), (1162, 24706056), (1272, 22569526), (1328, 21617799), (1484, 19345308), (1743, 16470704), (1992, 14411866), (2226, 12896872), (2324, 12353028), (2544, 11284763), (2968, 9672654), (3486, 8235352), (3984, 7205933), (4399, 6526128), (4452, 6448436), (4648, 6176514), (5936, 4836327), (6972, 4117676), (8798, 3263064), (8904, 3224218), (9296, 3088257), (13197, 2175376), (13944, 2058838), (17596, 1631532), (17808, 1612109), (19423, 1478064), (26394, 1087688), (27888, 1029419), (30793, 932304), (35192, 815766), (38846, 739032), (52788, 543844), (58269, 492688), (61586, 466152), (70384, 407883), (77692, 369516), (92379, 310768), (105576, 271922), (116538, 246344), (123172, 233076), (135961, 211152), (155384, 184758)]