2019723888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{683}}^1$

素因数の和:1391

約数の個数: 160

約数和(自身を含む): 6440587776

約数和(自身を除く): 4420863888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 677, 683, 728, 1092, 1354, 1366, 1456, 2031, 2049, 2184, 2708, 2732, 4062, 4098, 4368, 4739, 4781, 5416, 5464, 8124, 8196, 8801, 8879, 9478, 9562, 10832, 10928, 14217, 14343, 16248, 16392, 17602, 17758, 18956, 19124, 26403, 26637, 28434, 28686, 32496, 32784, 35204, 35516, 37912, 38248, 52806, 53274, 56868, 57372, 61607, 62153, 70408, 71032, 75824, 76496, 105612, 106548, 113736, 114744, 123214, 124306, 140816, 142064, 184821, 186459, 211224, 213096, 227472, 229488, 246428, 248612, 369642, 372918, 422448, 426192, 462391, 492856, 497224, 739284, 745836, 924782, 985712, 994448, 1387173, 1478568, 1491672, 1849564, 2774346, 2957136, 2983344, 3236737, 3699128, 5548692, 6011083, 6473474, 7398256, 9710211, 11097384, 12022166, 12946948, 18033249, 19420422, 22194768, 24044332, 25893896, 36066498, 38840844, 42077581, 48088664, 51787792, 72132996, 77681688, 84155162, 96177328, 126232743, 144265992, 155363376, 168310324, 252465486, 288531984, 336620648, 504930972, 673241296, 1009861944, 2019723888]

約数ペア:

[(1, 2019723888), (2, 1009861944), (3, 673241296), (4, 504930972), (6, 336620648), (7, 288531984), (8, 252465486), (12, 168310324), (13, 155363376), (14, 144265992), (16, 126232743), (21, 96177328), (24, 84155162), (26, 77681688), (28, 72132996), (39, 51787792), (42, 48088664), (48, 42077581), (52, 38840844), (56, 36066498), (78, 25893896), (84, 24044332), (91, 22194768), (104, 19420422), (112, 18033249), (156, 12946948), (168, 12022166), (182, 11097384), (208, 9710211), (273, 7398256), (312, 6473474), (336, 6011083), (364, 5548692), (546, 3699128), (624, 3236737), (677, 2983344), (683, 2957136), (728, 2774346), (1092, 1849564), (1354, 1491672), (1366, 1478568), (1456, 1387173), (2031, 994448), (2049, 985712), (2184, 924782), (2708, 745836), (2732, 739284), (4062, 497224), (4098, 492856), (4368, 462391), (4739, 426192), (4781, 422448), (5416, 372918), (5464, 369642), (8124, 248612), (8196, 246428), (8801, 229488), (8879, 227472), (9478, 213096), (9562, 211224), (10832, 186459), (10928, 184821), (14217, 142064), (14343, 140816), (16248, 124306), (16392, 123214), (17602, 114744), (17758, 113736), (18956, 106548), (19124, 105612), (26403, 76496), (26637, 75824), (28434, 71032), (28686, 70408), (32496, 62153), (32784, 61607), (35204, 57372), (35516, 56868), (37912, 53274), (38248, 52806)]