1891656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 5765760

約数和(自身を除く): 3874104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 47, 52, 72, 78, 86, 94, 104, 117, 129, 141, 156, 172, 188, 234, 258, 282, 312, 344, 376, 387, 423, 468, 516, 559, 564, 611, 774, 846, 936, 1032, 1118, 1128, 1222, 1548, 1677, 1692, 1833, 2021, 2236, 2444, 3096, 3354, 3384, 3666, 4042, 4472, 4888, 5031, 5499, 6063, 6708, 7332, 8084, 10062, 10998, 12126, 13416, 14664, 16168, 18189, 20124, 21996, 24252, 26273, 36378, 40248, 43992, 48504, 52546, 72756, 78819, 105092, 145512, 157638, 210184, 236457, 315276, 472914, 630552, 945828, 1891656]

約数ペア:

[(1, 1891656), (2, 945828), (3, 630552), (4, 472914), (6, 315276), (8, 236457), (9, 210184), (12, 157638), (13, 145512), (18, 105092), (24, 78819), (26, 72756), (36, 52546), (39, 48504), (43, 43992), (47, 40248), (52, 36378), (72, 26273), (78, 24252), (86, 21996), (94, 20124), (104, 18189), (117, 16168), (129, 14664), (141, 13416), (156, 12126), (172, 10998), (188, 10062), (234, 8084), (258, 7332), (282, 6708), (312, 6063), (344, 5499), (376, 5031), (387, 4888), (423, 4472), (468, 4042), (516, 3666), (559, 3384), (564, 3354), (611, 3096), (774, 2444), (846, 2236), (936, 2021), (1032, 1833), (1118, 1692), (1128, 1677), (1222, 1548)]