17731476

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4139}}^1$

素因数の和:4173

約数の個数: 72

約数和(自身を含む): 54250560

約数和(自身を除く): 36519084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4139, 4284, 8278, 12417, 16556, 24834, 28973, 37251, 49668, 57946, 70363, 74502, 86919, 115892, 140726, 149004, 173838, 211089, 260757, 281452, 347676, 422178, 492541, 521514, 633267, 844356, 985082, 1043028, 1266534, 1477623, 1970164, 2533068, 2955246, 4432869, 5910492, 8865738, 17731476]

約数ペア:

[(1, 17731476), (2, 8865738), (3, 5910492), (4, 4432869), (6, 2955246), (7, 2533068), (9, 1970164), (12, 1477623), (14, 1266534), (17, 1043028), (18, 985082), (21, 844356), (28, 633267), (34, 521514), (36, 492541), (42, 422178), (51, 347676), (63, 281452), (68, 260757), (84, 211089), (102, 173838), (119, 149004), (126, 140726), (153, 115892), (204, 86919), (238, 74502), (252, 70363), (306, 57946), (357, 49668), (476, 37251), (612, 28973), (714, 24834), (1071, 16556), (1428, 12417), (2142, 8278), (4139, 4284)]