25780407984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{20407}}^1$

素因数の和:20735

約数の個数: 120

約数和(自身を含む): 74743565312

約数和(自身を除く): 48963157328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 283, 372, 496, 558, 566, 744, 849, 1116, 1132, 1488, 1698, 2232, 2264, 2547, 3396, 4464, 4528, 5094, 6792, 8773, 10188, 13584, 17546, 20376, 20407, 26319, 35092, 40752, 40814, 52638, 61221, 70184, 78957, 81628, 105276, 122442, 140368, 157914, 163256, 183663, 210552, 244884, 315828, 326512, 367326, 421104, 489768, 631656, 632617, 734652, 979536, 1263312, 1265234, 1469304, 1897851, 2530468, 2938608, 3795702, 5060936, 5693553, 5775181, 7591404, 10121872, 11387106, 11550362, 15182808, 17325543, 22774212, 23100724, 30365616, 34651086, 45548424, 46201448, 51976629, 69302172, 91096848, 92402896, 103953258, 138604344, 179030611, 207906516, 277208688, 358061222, 415813032, 537091833, 716122444, 831626064, 1074183666, 1432244888, 1611275499, 2148367332, 2864489776, 3222550998, 4296734664, 6445101996, 8593469328, 12890203992, 25780407984]

約数ペア:

[(1, 25780407984), (2, 12890203992), (3, 8593469328), (4, 6445101996), (6, 4296734664), (8, 3222550998), (9, 2864489776), (12, 2148367332), (16, 1611275499), (18, 1432244888), (24, 1074183666), (31, 831626064), (36, 716122444), (48, 537091833), (62, 415813032), (72, 358061222), (93, 277208688), (124, 207906516), (144, 179030611), (186, 138604344), (248, 103953258), (279, 92402896), (283, 91096848), (372, 69302172), (496, 51976629), (558, 46201448), (566, 45548424), (744, 34651086), (849, 30365616), (1116, 23100724), (1132, 22774212), (1488, 17325543), (1698, 15182808), (2232, 11550362), (2264, 11387106), (2547, 10121872), (3396, 7591404), (4464, 5775181), (4528, 5693553), (5094, 5060936), (6792, 3795702), (8773, 2938608), (10188, 2530468), (13584, 1897851), (17546, 1469304), (20376, 1265234), (20407, 1263312), (26319, 979536), (35092, 734652), (40752, 632617), (40814, 631656), (52638, 489768), (61221, 421104), (70184, 367326), (78957, 326512), (81628, 315828), (105276, 244884), (122442, 210552), (140368, 183663), (157914, 163256)]