18780558048

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3105251}}^1$

素因数の和:3105277

約数の個数: 96

約数和(自身を含む): 62601880320

約数和(自身を除く): 43821322272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3105251, 6210502, 9315753, 12421004, 18631506, 21736757, 24842008, 27947259, 37263012, 43473514, 49684016, 55894518, 65210271, 74526024, 83841777, 86947028, 99368032, 111789036, 130420542, 149052048, 167683554, 173894056, 195630813, 223578072, 260841084, 298104096, 335367108, 347788112, 391261626, 447156144, 521682168, 586892439, 670734216, 695576224, 782523252, 894312288, 1043364336, 1173784878, 1341468432, 1565046504, 2086728672, 2347569756, 2682936864, 3130093008, 4695139512, 6260186016, 9390279024, 18780558048]

約数ペア:

[(1, 18780558048), (2, 9390279024), (3, 6260186016), (4, 4695139512), (6, 3130093008), (7, 2682936864), (8, 2347569756), (9, 2086728672), (12, 1565046504), (14, 1341468432), (16, 1173784878), (18, 1043364336), (21, 894312288), (24, 782523252), (27, 695576224), (28, 670734216), (32, 586892439), (36, 521682168), (42, 447156144), (48, 391261626), (54, 347788112), (56, 335367108), (63, 298104096), (72, 260841084), (84, 223578072), (96, 195630813), (108, 173894056), (112, 167683554), (126, 149052048), (144, 130420542), (168, 111789036), (189, 99368032), (216, 86947028), (224, 83841777), (252, 74526024), (288, 65210271), (336, 55894518), (378, 49684016), (432, 43473514), (504, 37263012), (672, 27947259), (756, 24842008), (864, 21736757), (1008, 18631506), (1512, 12421004), (2016, 9315753), (3024, 6210502), (6048, 3105251)]