28807584

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 83571264

約数和(自身を除く): 54763680

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 208, 246, 312, 328, 416, 492, 533, 563, 624, 656, 984, 1066, 1126, 1248, 1312, 1599, 1689, 1968, 2132, 2252, 3198, 3378, 3936, 4264, 4504, 6396, 6756, 7319, 8528, 9008, 12792, 13512, 14638, 17056, 18016, 21957, 23083, 25584, 27024, 29276, 43914, 46166, 51168, 54048, 58552, 69249, 87828, 92332, 117104, 138498, 175656, 184664, 234208, 276996, 300079, 351312, 369328, 553992, 600158, 702624, 738656, 900237, 1107984, 1200316, 1800474, 2215968, 2400632, 3600948, 4801264, 7201896, 9602528, 14403792, 28807584]

約数ペア:

[(1, 28807584), (2, 14403792), (3, 9602528), (4, 7201896), (6, 4801264), (8, 3600948), (12, 2400632), (13, 2215968), (16, 1800474), (24, 1200316), (26, 1107984), (32, 900237), (39, 738656), (41, 702624), (48, 600158), (52, 553992), (78, 369328), (82, 351312), (96, 300079), (104, 276996), (123, 234208), (156, 184664), (164, 175656), (208, 138498), (246, 117104), (312, 92332), (328, 87828), (416, 69249), (492, 58552), (533, 54048), (563, 51168), (624, 46166), (656, 43914), (984, 29276), (1066, 27024), (1126, 25584), (1248, 23083), (1312, 21957), (1599, 18016), (1689, 17056), (1968, 14638), (2132, 13512), (2252, 12792), (3198, 9008), (3378, 8528), (3936, 7319), (4264, 6756), (4504, 6396)]