15690121408

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{1303}}^1$

素因数の和:1722

約数の個数: 112

約数和(自身を含む): 34471636416

約数和(自身を除く): 18781515008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 208, 328, 353, 416, 533, 656, 706, 832, 1066, 1303, 1312, 1412, 2132, 2606, 2624, 2824, 4264, 4589, 5212, 5648, 8528, 9178, 10424, 11296, 14473, 16939, 17056, 18356, 20848, 22592, 28946, 33878, 34112, 36712, 41696, 53423, 57892, 67756, 73424, 83392, 106846, 115784, 135512, 146848, 188149, 213692, 231568, 271024, 293696, 376298, 427384, 459959, 463136, 542048, 694499, 752596, 854768, 919918, 926272, 1084096, 1388998, 1505192, 1709536, 1839836, 2777996, 3010384, 3419072, 3679672, 5555992, 5979467, 6020768, 7359344, 11111984, 11958934, 12041536, 14718688, 18858319, 22223968, 23917868, 29437376, 37716638, 44447936, 47835736, 75433276, 95671472, 150866552, 191342944, 245158147, 301733104, 382685888, 490316294, 603466208, 980632588, 1206932416, 1961265176, 3922530352, 7845060704, 15690121408]

約数ペア:

[(1, 15690121408), (2, 7845060704), (4, 3922530352), (8, 1961265176), (13, 1206932416), (16, 980632588), (26, 603466208), (32, 490316294), (41, 382685888), (52, 301733104), (64, 245158147), (82, 191342944), (104, 150866552), (164, 95671472), (208, 75433276), (328, 47835736), (353, 44447936), (416, 37716638), (533, 29437376), (656, 23917868), (706, 22223968), (832, 18858319), (1066, 14718688), (1303, 12041536), (1312, 11958934), (1412, 11111984), (2132, 7359344), (2606, 6020768), (2624, 5979467), (2824, 5555992), (4264, 3679672), (4589, 3419072), (5212, 3010384), (5648, 2777996), (8528, 1839836), (9178, 1709536), (10424, 1505192), (11296, 1388998), (14473, 1084096), (16939, 926272), (17056, 919918), (18356, 854768), (20848, 752596), (22592, 694499), (28946, 542048), (33878, 463136), (34112, 459959), (36712, 427384), (41696, 376298), (53423, 293696), (57892, 271024), (67756, 231568), (73424, 213692), (83392, 188149), (106846, 146848), (115784, 135512)]