21925512

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 73785600

約数和(自身を除く): 51860088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 853, 918, 952, 1071, 1224, 1428, 1512, 1706, 1836, 2142, 2559, 2856, 3213, 3412, 3672, 4284, 5118, 5971, 6426, 6824, 7677, 8568, 10236, 11942, 12852, 14501, 15354, 17913, 20472, 23031, 23884, 25704, 29002, 30708, 35826, 43503, 46062, 47768, 53739, 58004, 61416, 71652, 87006, 92124, 101507, 107478, 116008, 130509, 143304, 161217, 174012, 184248, 203014, 214956, 261018, 304521, 322434, 348024, 391527, 406028, 429912, 522036, 609042, 644868, 783054, 812056, 913563, 1044072, 1218084, 1289736, 1566108, 1827126, 2436168, 2740689, 3132216, 3654252, 5481378, 7308504, 10962756, 21925512]

約数ペア:

[(1, 21925512), (2, 10962756), (3, 7308504), (4, 5481378), (6, 3654252), (7, 3132216), (8, 2740689), (9, 2436168), (12, 1827126), (14, 1566108), (17, 1289736), (18, 1218084), (21, 1044072), (24, 913563), (27, 812056), (28, 783054), (34, 644868), (36, 609042), (42, 522036), (51, 429912), (54, 406028), (56, 391527), (63, 348024), (68, 322434), (72, 304521), (84, 261018), (102, 214956), (108, 203014), (119, 184248), (126, 174012), (136, 161217), (153, 143304), (168, 130509), (189, 116008), (204, 107478), (216, 101507), (238, 92124), (252, 87006), (306, 71652), (357, 61416), (378, 58004), (408, 53739), (459, 47768), (476, 46062), (504, 43503), (612, 35826), (714, 30708), (756, 29002), (853, 25704), (918, 23884), (952, 23031), (1071, 20472), (1224, 17913), (1428, 15354), (1512, 14501), (1706, 12852), (1836, 11942), (2142, 10236), (2559, 8568), (2856, 7677), (3213, 6824), (3412, 6426), (3672, 5971), (4284, 5118)]