28717128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 96

約数和(自身を含む): 85924800

約数和(自身を除く): 57207672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 101, 132, 198, 202, 264, 303, 359, 396, 404, 606, 718, 792, 808, 909, 1077, 1111, 1212, 1436, 1818, 2154, 2222, 2424, 2872, 3231, 3333, 3636, 3949, 4308, 4444, 6462, 6666, 7272, 7898, 8616, 8888, 9999, 11847, 12924, 13332, 15796, 19998, 23694, 25848, 26664, 31592, 35541, 36259, 39996, 47388, 71082, 72518, 79992, 94776, 108777, 142164, 145036, 217554, 284328, 290072, 326331, 398849, 435108, 652662, 797698, 870216, 1196547, 1305324, 1595396, 2393094, 2610648, 3190792, 3589641, 4786188, 7179282, 9572376, 14358564, 28717128]

約数ペア:

[(1, 28717128), (2, 14358564), (3, 9572376), (4, 7179282), (6, 4786188), (8, 3589641), (9, 3190792), (11, 2610648), (12, 2393094), (18, 1595396), (22, 1305324), (24, 1196547), (33, 870216), (36, 797698), (44, 652662), (66, 435108), (72, 398849), (88, 326331), (99, 290072), (101, 284328), (132, 217554), (198, 145036), (202, 142164), (264, 108777), (303, 94776), (359, 79992), (396, 72518), (404, 71082), (606, 47388), (718, 39996), (792, 36259), (808, 35541), (909, 31592), (1077, 26664), (1111, 25848), (1212, 23694), (1436, 19998), (1818, 15796), (2154, 13332), (2222, 12924), (2424, 11847), (2872, 9999), (3231, 8888), (3333, 8616), (3636, 7898), (3949, 7272), (4308, 6666), (4444, 6462)]