2148426

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 72

約数和(自身を含む): 5747040

約数和(自身を除く): 3598614

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 59, 63, 102, 118, 119, 126, 153, 177, 238, 289, 306, 354, 357, 413, 531, 578, 714, 826, 867, 1003, 1062, 1071, 1239, 1734, 2006, 2023, 2142, 2478, 2601, 3009, 3717, 4046, 5202, 6018, 6069, 7021, 7434, 9027, 12138, 14042, 17051, 18054, 18207, 21063, 34102, 36414, 42126, 51153, 63189, 102306, 119357, 126378, 153459, 238714, 306918, 358071, 716142, 1074213, 2148426]

約数ペア:

[(1, 2148426), (2, 1074213), (3, 716142), (6, 358071), (7, 306918), (9, 238714), (14, 153459), (17, 126378), (18, 119357), (21, 102306), (34, 63189), (42, 51153), (51, 42126), (59, 36414), (63, 34102), (102, 21063), (118, 18207), (119, 18054), (126, 17051), (153, 14042), (177, 12138), (238, 9027), (289, 7434), (306, 7021), (354, 6069), (357, 6018), (413, 5202), (531, 4046), (578, 3717), (714, 3009), (826, 2601), (867, 2478), (1003, 2142), (1062, 2023), (1071, 2006), (1239, 1734)]