2784543968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{64793}}^1$

素因数の和:64899

約数の個数: 48

約数和(自身を含む): 5878111680

約数和(自身を除く): 3093567712

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 5372, 10744, 21488, 42976, 64793, 129586, 259172, 518344, 1036688, 1101481, 2073376, 2202962, 4405924, 5118647, 8811848, 10237294, 17623696, 20474588, 35247392, 40949176, 81898352, 87016999, 163796704, 174033998, 348067996, 696135992, 1392271984, 2784543968]

約数ペア:

[(1, 2784543968), (2, 1392271984), (4, 696135992), (8, 348067996), (16, 174033998), (17, 163796704), (32, 87016999), (34, 81898352), (68, 40949176), (79, 35247392), (136, 20474588), (158, 17623696), (272, 10237294), (316, 8811848), (544, 5118647), (632, 4405924), (1264, 2202962), (1343, 2073376), (2528, 1101481), (2686, 1036688), (5372, 518344), (10744, 259172), (21488, 129586), (42976, 64793)]