12920410656

素因数分解:

$2^5\times 3^3\times {\mathrm{37}}^1\times {\mathrm{404167}}^1$

素因数の和:404223

約数の個数: 96

約数和(自身を含む): 38703127680

約数和(自身を除く): 25782717024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 96, 108, 111, 144, 148, 216, 222, 288, 296, 333, 432, 444, 592, 666, 864, 888, 999, 1184, 1332, 1776, 1998, 2664, 3552, 3996, 5328, 7992, 10656, 15984, 31968, 404167, 808334, 1212501, 1616668, 2425002, 3233336, 3637503, 4850004, 6466672, 7275006, 9700008, 10912509, 12933344, 14550012, 14954179, 19400016, 21825018, 29100024, 29908358, 38800032, 43650036, 44862537, 58200048, 59816716, 87300072, 89725074, 116400096, 119633432, 134587611, 174600144, 179450148, 239266864, 269175222, 349200288, 358900296, 403762833, 478533728, 538350444, 717800592, 807525666, 1076700888, 1435601184, 1615051332, 2153401776, 3230102664, 4306803552, 6460205328, 12920410656]

約数ペア:

[(1, 12920410656), (2, 6460205328), (3, 4306803552), (4, 3230102664), (6, 2153401776), (8, 1615051332), (9, 1435601184), (12, 1076700888), (16, 807525666), (18, 717800592), (24, 538350444), (27, 478533728), (32, 403762833), (36, 358900296), (37, 349200288), (48, 269175222), (54, 239266864), (72, 179450148), (74, 174600144), (96, 134587611), (108, 119633432), (111, 116400096), (144, 89725074), (148, 87300072), (216, 59816716), (222, 58200048), (288, 44862537), (296, 43650036), (333, 38800032), (432, 29908358), (444, 29100024), (592, 21825018), (666, 19400016), (864, 14954179), (888, 14550012), (999, 12933344), (1184, 10912509), (1332, 9700008), (1776, 7275006), (1998, 6466672), (2664, 4850004), (3552, 3637503), (3996, 3233336), (5328, 2425002), (7992, 1616668), (10656, 1212501), (15984, 808334), (31968, 404167)]