21029736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9629}}^1$

素因数の和:9658

約数の個数: 64

約数和(自身を含む): 64713600

約数和(自身を除く): 43683864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 9629, 19258, 28887, 38516, 57774, 67403, 77032, 115548, 125177, 134806, 202209, 231096, 250354, 269612, 375531, 404418, 500708, 539224, 751062, 808836, 876239, 1001416, 1502124, 1617672, 1752478, 2628717, 3004248, 3504956, 5257434, 7009912, 10514868, 21029736]

約数ペア:

[(1, 21029736), (2, 10514868), (3, 7009912), (4, 5257434), (6, 3504956), (7, 3004248), (8, 2628717), (12, 1752478), (13, 1617672), (14, 1502124), (21, 1001416), (24, 876239), (26, 808836), (28, 751062), (39, 539224), (42, 500708), (52, 404418), (56, 375531), (78, 269612), (84, 250354), (91, 231096), (104, 202209), (156, 134806), (168, 125177), (182, 115548), (273, 77032), (312, 67403), (364, 57774), (546, 38516), (728, 28887), (1092, 19258), (2184, 9629)]