1391864032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 3013434144

約数和(自身を除く): 1621570112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 157, 202, 208, 211, 314, 404, 416, 422, 628, 808, 844, 1256, 1313, 1616, 1688, 2041, 2512, 2626, 2743, 3232, 3376, 4082, 5024, 5252, 5486, 6752, 8164, 10504, 10972, 15857, 16328, 21008, 21311, 21944, 31714, 32656, 33127, 42016, 42622, 43888, 63428, 65312, 66254, 85244, 87776, 126856, 132508, 170488, 206141, 253712, 265016, 277043, 340976, 412282, 430651, 507424, 530032, 554086, 681952, 824564, 861302, 1060064, 1108172, 1649128, 1722604, 2216344, 3298256, 3345827, 3445208, 4432688, 6596512, 6691654, 6890416, 8865376, 13383308, 13780832, 26766616, 43495751, 53533232, 86991502, 107066464, 173983004, 347966008, 695932016, 1391864032]

約数ペア:

[(1, 1391864032), (2, 695932016), (4, 347966008), (8, 173983004), (13, 107066464), (16, 86991502), (26, 53533232), (32, 43495751), (52, 26766616), (101, 13780832), (104, 13383308), (157, 8865376), (202, 6890416), (208, 6691654), (211, 6596512), (314, 4432688), (404, 3445208), (416, 3345827), (422, 3298256), (628, 2216344), (808, 1722604), (844, 1649128), (1256, 1108172), (1313, 1060064), (1616, 861302), (1688, 824564), (2041, 681952), (2512, 554086), (2626, 530032), (2743, 507424), (3232, 430651), (3376, 412282), (4082, 340976), (5024, 277043), (5252, 265016), (5486, 253712), (6752, 206141), (8164, 170488), (10504, 132508), (10972, 126856), (15857, 87776), (16328, 85244), (21008, 66254), (21311, 65312), (21944, 63428), (31714, 43888), (32656, 42622), (33127, 42016)]