19856029376

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:359

約数の個数: 168

約数和(自身を含む): 43118714880

約数和(自身を除く): 23262685504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 107, 127, 136, 158, 214, 254, 272, 289, 316, 428, 508, 544, 578, 632, 856, 1016, 1088, 1156, 1264, 1343, 1712, 1819, 2032, 2159, 2312, 2528, 2686, 3424, 3638, 4064, 4318, 4624, 5056, 5372, 6848, 7276, 8128, 8453, 8636, 9248, 10033, 10744, 13589, 14552, 16906, 17272, 18496, 20066, 21488, 22831, 27178, 29104, 30923, 33812, 34544, 36703, 40132, 42976, 45662, 54356, 58208, 61846, 67624, 69088, 73406, 80264, 85952, 91324, 108712, 116416, 123692, 135248, 138176, 143701, 146812, 160528, 170561, 182648, 217424, 231013, 247384, 270496, 287402, 293624, 321056, 341122, 365296, 434848, 462026, 494768, 540992, 574804, 587248, 642112, 682244, 730592, 869696, 924052, 989536, 1073531, 1149608, 1174496, 1364488, 1461184, 1848104, 1979072, 2147062, 2299216, 2348992, 2442917, 2728976, 2899537, 3696208, 3927221, 4294124, 4598432, 4885834, 5457952, 5799074, 7392416, 7854442, 8588248, 9196864, 9771668, 10915904, 11598148, 14784832, 15708884, 17176496, 18250027, 19543336, 23196296, 31417768, 34352992, 36500054, 39086672, 46392592, 62835536, 68705984, 73000108, 78173344, 92785184, 125671072, 146000216, 156346688, 185570368, 251342144, 292000432, 310250459, 584000864, 620500918, 1168001728, 1241001836, 2482003672, 4964007344, 9928014688, 19856029376]

約数ペア:

[(1, 19856029376), (2, 9928014688), (4, 4964007344), (8, 2482003672), (16, 1241001836), (17, 1168001728), (32, 620500918), (34, 584000864), (64, 310250459), (68, 292000432), (79, 251342144), (107, 185570368), (127, 156346688), (136, 146000216), (158, 125671072), (214, 92785184), (254, 78173344), (272, 73000108), (289, 68705984), (316, 62835536), (428, 46392592), (508, 39086672), (544, 36500054), (578, 34352992), (632, 31417768), (856, 23196296), (1016, 19543336), (1088, 18250027), (1156, 17176496), (1264, 15708884), (1343, 14784832), (1712, 11598148), (1819, 10915904), (2032, 9771668), (2159, 9196864), (2312, 8588248), (2528, 7854442), (2686, 7392416), (3424, 5799074), (3638, 5457952), (4064, 4885834), (4318, 4598432), (4624, 4294124), (5056, 3927221), (5372, 3696208), (6848, 2899537), (7276, 2728976), (8128, 2442917), (8453, 2348992), (8636, 2299216), (9248, 2147062), (10033, 1979072), (10744, 1848104), (13589, 1461184), (14552, 1364488), (16906, 1174496), (17272, 1149608), (18496, 1073531), (20066, 989536), (21488, 924052), (22831, 869696), (27178, 730592), (29104, 682244), (30923, 642112), (33812, 587248), (34544, 574804), (36703, 540992), (40132, 494768), (42976, 462026), (45662, 434848), (54356, 365296), (58208, 341122), (61846, 321056), (67624, 293624), (69088, 287402), (73406, 270496), (80264, 247384), (85952, 231013), (91324, 217424), (108712, 182648), (116416, 170561), (123692, 160528), (135248, 146812), (138176, 143701)]