2023951696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{593}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 4315505040

約数和(自身を除く): 2291553344

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 269, 488, 538, 593, 793, 976, 1076, 1186, 1586, 2152, 2372, 3172, 3497, 4304, 4744, 6344, 6994, 7709, 9488, 12688, 13988, 15418, 16409, 27976, 30836, 32818, 36173, 55952, 61672, 65636, 72346, 123344, 131272, 144692, 159517, 213317, 262544, 289384, 319034, 426634, 470249, 578768, 638068, 853268, 940498, 1276136, 1706536, 1880996, 2073721, 2552272, 3413072, 3761992, 4147442, 7523984, 8294884, 9730537, 16589768, 19461074, 33179536, 38922148, 77844296, 126496981, 155688592, 252993962, 505987924, 1011975848, 2023951696]

約数ペア:

[(1, 2023951696), (2, 1011975848), (4, 505987924), (8, 252993962), (13, 155688592), (16, 126496981), (26, 77844296), (52, 38922148), (61, 33179536), (104, 19461074), (122, 16589768), (208, 9730537), (244, 8294884), (269, 7523984), (488, 4147442), (538, 3761992), (593, 3413072), (793, 2552272), (976, 2073721), (1076, 1880996), (1186, 1706536), (1586, 1276136), (2152, 940498), (2372, 853268), (3172, 638068), (3497, 578768), (4304, 470249), (4744, 426634), (6344, 319034), (6994, 289384), (7709, 262544), (9488, 213317), (12688, 159517), (13988, 144692), (15418, 131272), (16409, 123344), (27976, 72346), (30836, 65636), (32818, 61672), (36173, 55952)]