21054124896

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{19139}}^1$

素因数の和:20796

約数の個数: 96

約数和(自身を含む): 63204261120

約数和(自身を除く): 42150136224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1637, 3274, 4911, 6548, 9822, 11459, 13096, 19139, 19644, 22918, 26192, 34377, 38278, 39288, 45836, 52384, 57417, 68754, 76556, 78576, 91672, 114834, 133973, 137508, 153112, 157152, 183344, 229668, 267946, 275016, 306224, 366688, 401919, 459336, 535892, 550032, 612448, 803838, 918672, 1071784, 1100064, 1607676, 1837344, 2143568, 3215352, 4287136, 6430704, 12861408, 31330543, 62661086, 93991629, 125322172, 187983258, 219313801, 250644344, 375966516, 438627602, 501288688, 657941403, 751933032, 877255204, 1002577376, 1315882806, 1503866064, 1754510408, 2631765612, 3007732128, 3509020816, 5263531224, 7018041632, 10527062448, 21054124896]

約数ペア:

[(1, 21054124896), (2, 10527062448), (3, 7018041632), (4, 5263531224), (6, 3509020816), (7, 3007732128), (8, 2631765612), (12, 1754510408), (14, 1503866064), (16, 1315882806), (21, 1002577376), (24, 877255204), (28, 751933032), (32, 657941403), (42, 501288688), (48, 438627602), (56, 375966516), (84, 250644344), (96, 219313801), (112, 187983258), (168, 125322172), (224, 93991629), (336, 62661086), (672, 31330543), (1637, 12861408), (3274, 6430704), (4911, 4287136), (6548, 3215352), (9822, 2143568), (11459, 1837344), (13096, 1607676), (19139, 1100064), (19644, 1071784), (22918, 918672), (26192, 803838), (34377, 612448), (38278, 550032), (39288, 535892), (45836, 459336), (52384, 401919), (57417, 366688), (68754, 306224), (76556, 275016), (78576, 267946), (91672, 229668), (114834, 183344), (133973, 157152), (137508, 153112)]