13871970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 41827968

約数和(自身を除く): 27955998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 97, 105, 126, 194, 210, 227, 291, 315, 454, 485, 582, 630, 679, 681, 873, 970, 1135, 1358, 1362, 1455, 1589, 1746, 2037, 2043, 2270, 2910, 3178, 3395, 3405, 4074, 4086, 4365, 4767, 6111, 6790, 6810, 7945, 8730, 9534, 10185, 10215, 12222, 14301, 15890, 20370, 20430, 22019, 23835, 28602, 30555, 44038, 47670, 61110, 66057, 71505, 110095, 132114, 143010, 154133, 198171, 220190, 308266, 330285, 396342, 462399, 660570, 770665, 924798, 990855, 1387197, 1541330, 1981710, 2311995, 2774394, 4623990, 6935985, 13871970]

約数ペア:

[(1, 13871970), (2, 6935985), (3, 4623990), (5, 2774394), (6, 2311995), (7, 1981710), (9, 1541330), (10, 1387197), (14, 990855), (15, 924798), (18, 770665), (21, 660570), (30, 462399), (35, 396342), (42, 330285), (45, 308266), (63, 220190), (70, 198171), (90, 154133), (97, 143010), (105, 132114), (126, 110095), (194, 71505), (210, 66057), (227, 61110), (291, 47670), (315, 44038), (454, 30555), (485, 28602), (582, 23835), (630, 22019), (679, 20430), (681, 20370), (873, 15890), (970, 14301), (1135, 12222), (1358, 10215), (1362, 10185), (1455, 9534), (1589, 8730), (1746, 7945), (2037, 6810), (2043, 6790), (2270, 6111), (2910, 4767), (3178, 4365), (3395, 4086), (3405, 4074)]