28401984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3793}}^1$

素因数の和:3824

約数の個数: 84

約数和(自身を含む): 87694516

約数和(自身を除く): 59292532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 3793, 7488, 7586, 11379, 15172, 22758, 30344, 34137, 45516, 49309, 60688, 68274, 91032, 98618, 121376, 136548, 147927, 182064, 197236, 242752, 273096, 295854, 364128, 394472, 443781, 546192, 591708, 728256, 788944, 887562, 1092384, 1183416, 1577888, 1775124, 2184768, 2366832, 3155776, 3550248, 4733664, 7100496, 9467328, 14200992, 28401984]

約数ペア:

[(1, 28401984), (2, 14200992), (3, 9467328), (4, 7100496), (6, 4733664), (8, 3550248), (9, 3155776), (12, 2366832), (13, 2184768), (16, 1775124), (18, 1577888), (24, 1183416), (26, 1092384), (32, 887562), (36, 788944), (39, 728256), (48, 591708), (52, 546192), (64, 443781), (72, 394472), (78, 364128), (96, 295854), (104, 273096), (117, 242752), (144, 197236), (156, 182064), (192, 147927), (208, 136548), (234, 121376), (288, 98618), (312, 91032), (416, 68274), (468, 60688), (576, 49309), (624, 45516), (832, 34137), (936, 30344), (1248, 22758), (1872, 15172), (2496, 11379), (3744, 7586), (3793, 7488)]