21957130656

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1137911}}^1$

素因数の和:1137994

約数の個数: 72

約数和(自身を含む): 63372595104

約数和(自身を除く): 41415464448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 2144, 2412, 3216, 4824, 6432, 9648, 19296, 1137911, 2275822, 3413733, 4551644, 6827466, 9103288, 10241199, 13654932, 18206576, 20482398, 27309864, 36413152, 40964796, 54619728, 76240037, 81929592, 109239456, 152480074, 163859184, 228720111, 304960148, 327718368, 457440222, 609920296, 686160333, 914880444, 1219840592, 1372320666, 1829760888, 2439681184, 2744641332, 3659521776, 5489282664, 7319043552, 10978565328, 21957130656]

約数ペア:

[(1, 21957130656), (2, 10978565328), (3, 7319043552), (4, 5489282664), (6, 3659521776), (8, 2744641332), (9, 2439681184), (12, 1829760888), (16, 1372320666), (18, 1219840592), (24, 914880444), (32, 686160333), (36, 609920296), (48, 457440222), (67, 327718368), (72, 304960148), (96, 228720111), (134, 163859184), (144, 152480074), (201, 109239456), (268, 81929592), (288, 76240037), (402, 54619728), (536, 40964796), (603, 36413152), (804, 27309864), (1072, 20482398), (1206, 18206576), (1608, 13654932), (2144, 10241199), (2412, 9103288), (3216, 6827466), (4824, 4551644), (6432, 3413733), (9648, 2275822), (19296, 1137911)]