16838861940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{121021}}^1$

素因数の和:121809

約数の個数: 72

約数和(自身を含む): 51144381288

約数和(自身を除く): 34305519348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 773, 1546, 2319, 3092, 3865, 4638, 6957, 7730, 9276, 11595, 13914, 15460, 23190, 27828, 34785, 46380, 69570, 121021, 139140, 242042, 363063, 484084, 605105, 726126, 1089189, 1210210, 1452252, 1815315, 2178378, 2420420, 3630630, 4356756, 5445945, 7261260, 10891890, 21783780, 93549233, 187098466, 280647699, 374196932, 467746165, 561295398, 841943097, 935492330, 1122590796, 1403238495, 1683886194, 1870984660, 2806476990, 3367772388, 4209715485, 5612953980, 8419430970, 16838861940]

約数ペア:

[(1, 16838861940), (2, 8419430970), (3, 5612953980), (4, 4209715485), (5, 3367772388), (6, 2806476990), (9, 1870984660), (10, 1683886194), (12, 1403238495), (15, 1122590796), (18, 935492330), (20, 841943097), (30, 561295398), (36, 467746165), (45, 374196932), (60, 280647699), (90, 187098466), (180, 93549233), (773, 21783780), (1546, 10891890), (2319, 7261260), (3092, 5445945), (3865, 4356756), (4638, 3630630), (6957, 2420420), (7730, 2178378), (9276, 1815315), (11595, 1452252), (13914, 1210210), (15460, 1089189), (23190, 726126), (27828, 605105), (34785, 484084), (46380, 363063), (69570, 242042), (121021, 139140)]