38791374016

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1951}}^1$

素因数の和:2262

約数の個数: 112

約数和(自身を含む): 82462786560

約数和(自身を除く): 43671412544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 152, 166, 197, 304, 332, 394, 608, 664, 788, 1216, 1328, 1576, 1577, 1951, 2656, 3152, 3154, 3743, 3902, 5312, 6304, 6308, 7486, 7804, 12608, 12616, 14972, 15608, 16351, 25232, 29944, 31216, 32702, 37069, 50464, 59888, 62432, 65404, 74138, 100928, 119776, 124864, 130808, 148276, 161933, 239552, 261616, 296552, 310669, 323866, 384347, 523232, 593104, 621338, 647732, 768694, 1046464, 1186208, 1242676, 1295464, 1537388, 2372416, 2485352, 2590928, 3074776, 3076727, 4970704, 5181856, 6149552, 6153454, 7302593, 9941408, 10363712, 12299104, 12306908, 14605186, 19882816, 24598208, 24613816, 29210372, 31900801, 49227632, 58420744, 63801602, 98455264, 116841488, 127603204, 196910528, 233682976, 255206408, 467365952, 510412816, 606115219, 1020825632, 1212230438, 2041651264, 2424460876, 4848921752, 9697843504, 19395687008, 38791374016]

約数ペア:

[(1, 38791374016), (2, 19395687008), (4, 9697843504), (8, 4848921752), (16, 2424460876), (19, 2041651264), (32, 1212230438), (38, 1020825632), (64, 606115219), (76, 510412816), (83, 467365952), (152, 255206408), (166, 233682976), (197, 196910528), (304, 127603204), (332, 116841488), (394, 98455264), (608, 63801602), (664, 58420744), (788, 49227632), (1216, 31900801), (1328, 29210372), (1576, 24613816), (1577, 24598208), (1951, 19882816), (2656, 14605186), (3152, 12306908), (3154, 12299104), (3743, 10363712), (3902, 9941408), (5312, 7302593), (6304, 6153454), (6308, 6149552), (7486, 5181856), (7804, 4970704), (12608, 3076727), (12616, 3074776), (14972, 2590928), (15608, 2485352), (16351, 2372416), (25232, 1537388), (29944, 1295464), (31216, 1242676), (32702, 1186208), (37069, 1046464), (50464, 768694), (59888, 647732), (62432, 621338), (65404, 593104), (74138, 523232), (100928, 384347), (119776, 323866), (124864, 310669), (130808, 296552), (148276, 261616), (161933, 239552)]