16918941456

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{52057}}^1$

素因数の和:52169

約数の個数: 120

約数和(自身を含む): 49427405144

約数和(自身を除く): 32508463688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 61, 72, 74, 111, 122, 144, 148, 183, 222, 244, 296, 333, 366, 444, 488, 549, 592, 666, 732, 888, 976, 1098, 1332, 1464, 1776, 2196, 2257, 2664, 2928, 4392, 4514, 5328, 6771, 8784, 9028, 13542, 18056, 20313, 27084, 36112, 40626, 52057, 54168, 81252, 104114, 108336, 156171, 162504, 208228, 312342, 325008, 416456, 468513, 624684, 832912, 937026, 1249368, 1874052, 1926109, 2498736, 3175477, 3748104, 3852218, 5778327, 6350954, 7496208, 7704436, 9526431, 11556654, 12701908, 15408872, 17334981, 19052862, 23113308, 25403816, 28579293, 30817744, 34669962, 38105724, 46226616, 50807632, 57158586, 69339924, 76211448, 92453232, 114317172, 117492649, 138679848, 152422896, 228634344, 234985298, 277359696, 352477947, 457268688, 469970596, 704955894, 939941192, 1057433841, 1409911788, 1879882384, 2114867682, 2819823576, 4229735364, 5639647152, 8459470728, 16918941456]

約数ペア:

[(1, 16918941456), (2, 8459470728), (3, 5639647152), (4, 4229735364), (6, 2819823576), (8, 2114867682), (9, 1879882384), (12, 1409911788), (16, 1057433841), (18, 939941192), (24, 704955894), (36, 469970596), (37, 457268688), (48, 352477947), (61, 277359696), (72, 234985298), (74, 228634344), (111, 152422896), (122, 138679848), (144, 117492649), (148, 114317172), (183, 92453232), (222, 76211448), (244, 69339924), (296, 57158586), (333, 50807632), (366, 46226616), (444, 38105724), (488, 34669962), (549, 30817744), (592, 28579293), (666, 25403816), (732, 23113308), (888, 19052862), (976, 17334981), (1098, 15408872), (1332, 12701908), (1464, 11556654), (1776, 9526431), (2196, 7704436), (2257, 7496208), (2664, 6350954), (2928, 5778327), (4392, 3852218), (4514, 3748104), (5328, 3175477), (6771, 2498736), (8784, 1926109), (9028, 1874052), (13542, 1249368), (18056, 937026), (20313, 832912), (27084, 624684), (36112, 468513), (40626, 416456), (52057, 325008), (54168, 312342), (81252, 208228), (104114, 162504), (108336, 156171)]