21520911552

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{107467}}^1$

素因数の和:107638

約数の個数: 112

約数和(自身を含む): 65512492800

約数和(自身を除く): 43991581248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 149, 168, 192, 224, 298, 336, 447, 448, 596, 672, 894, 1043, 1192, 1344, 1788, 2086, 2384, 3129, 3576, 4172, 4768, 6258, 7152, 8344, 9536, 12516, 14304, 16688, 25032, 28608, 33376, 50064, 66752, 100128, 107467, 200256, 214934, 322401, 429868, 644802, 752269, 859736, 1289604, 1504538, 1719472, 2256807, 2579208, 3009076, 3438944, 4513614, 5158416, 6018152, 6877888, 9027228, 10316832, 12036304, 16012583, 18054456, 20633664, 24072608, 32025166, 36108912, 48037749, 48145216, 64050332, 72217824, 96075498, 112088081, 128100664, 144435648, 192150996, 224176162, 256201328, 336264243, 384301992, 448352324, 512402656, 672528486, 768603984, 896704648, 1024805312, 1345056972, 1537207968, 1793409296, 2690113944, 3074415936, 3586818592, 5380227888, 7173637184, 10760455776, 21520911552]

約数ペア:

[(1, 21520911552), (2, 10760455776), (3, 7173637184), (4, 5380227888), (6, 3586818592), (7, 3074415936), (8, 2690113944), (12, 1793409296), (14, 1537207968), (16, 1345056972), (21, 1024805312), (24, 896704648), (28, 768603984), (32, 672528486), (42, 512402656), (48, 448352324), (56, 384301992), (64, 336264243), (84, 256201328), (96, 224176162), (112, 192150996), (149, 144435648), (168, 128100664), (192, 112088081), (224, 96075498), (298, 72217824), (336, 64050332), (447, 48145216), (448, 48037749), (596, 36108912), (672, 32025166), (894, 24072608), (1043, 20633664), (1192, 18054456), (1344, 16012583), (1788, 12036304), (2086, 10316832), (2384, 9027228), (3129, 6877888), (3576, 6018152), (4172, 5158416), (4768, 4513614), (6258, 3438944), (7152, 3009076), (8344, 2579208), (9536, 2256807), (12516, 1719472), (14304, 1504538), (16688, 1289604), (25032, 859736), (28608, 752269), (33376, 644802), (50064, 429868), (66752, 322401), (100128, 214934), (107467, 200256)]