1987220352

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5039}}^1$

素因数の和:5148

約数の個数: 128

約数和(自身を含む): 5757696000

約数和(自身を除く): 3770475648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 312, 316, 384, 416, 474, 624, 632, 832, 948, 1027, 1248, 1264, 1664, 1896, 2054, 2496, 2528, 3081, 3792, 4108, 4992, 5039, 5056, 6162, 7584, 8216, 10078, 10112, 12324, 15117, 15168, 16432, 20156, 24648, 30234, 30336, 32864, 40312, 49296, 60468, 65507, 65728, 80624, 98592, 120936, 131014, 131456, 161248, 196521, 197184, 241872, 262028, 322496, 393042, 394368, 398081, 483744, 524056, 644992, 786084, 796162, 967488, 1048112, 1194243, 1572168, 1592324, 1934976, 2096224, 2388486, 3144336, 3184648, 4192448, 4776972, 5175053, 6288672, 6369296, 8384896, 9553944, 10350106, 12577344, 12738592, 15525159, 19107888, 20700212, 25154688, 25477184, 31050318, 38215776, 41400424, 50954368, 62100636, 76431552, 82800848, 124201272, 152863104, 165601696, 248402544, 331203392, 496805088, 662406784, 993610176, 1987220352]

約数ペア:

[(1, 1987220352), (2, 993610176), (3, 662406784), (4, 496805088), (6, 331203392), (8, 248402544), (12, 165601696), (13, 152863104), (16, 124201272), (24, 82800848), (26, 76431552), (32, 62100636), (39, 50954368), (48, 41400424), (52, 38215776), (64, 31050318), (78, 25477184), (79, 25154688), (96, 20700212), (104, 19107888), (128, 15525159), (156, 12738592), (158, 12577344), (192, 10350106), (208, 9553944), (237, 8384896), (312, 6369296), (316, 6288672), (384, 5175053), (416, 4776972), (474, 4192448), (624, 3184648), (632, 3144336), (832, 2388486), (948, 2096224), (1027, 1934976), (1248, 1592324), (1264, 1572168), (1664, 1194243), (1896, 1048112), (2054, 967488), (2496, 796162), (2528, 786084), (3081, 644992), (3792, 524056), (4108, 483744), (4992, 398081), (5039, 394368), (5056, 393042), (6162, 322496), (7584, 262028), (8216, 241872), (10078, 197184), (10112, 196521), (12324, 161248), (15117, 131456), (15168, 131014), (16432, 120936), (20156, 98592), (24648, 80624), (30234, 65728), (30336, 65507), (32864, 60468), (40312, 49296)]