15212470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 34312320

約数和(自身を除く): 19099850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 229, 365, 455, 458, 511, 730, 910, 949, 1022, 1145, 1603, 1898, 2290, 2555, 2977, 3206, 4745, 5110, 5954, 6643, 8015, 9490, 13286, 14885, 16030, 16717, 20839, 29770, 33215, 33434, 41678, 66430, 83585, 104195, 117019, 167170, 208390, 217321, 234038, 434642, 585095, 1086605, 1170190, 1521247, 2173210, 3042494, 7606235, 15212470]

約数ペア:

[(1, 15212470), (2, 7606235), (5, 3042494), (7, 2173210), (10, 1521247), (13, 1170190), (14, 1086605), (26, 585095), (35, 434642), (65, 234038), (70, 217321), (73, 208390), (91, 167170), (130, 117019), (146, 104195), (182, 83585), (229, 66430), (365, 41678), (455, 33434), (458, 33215), (511, 29770), (730, 20839), (910, 16717), (949, 16030), (1022, 14885), (1145, 13286), (1603, 9490), (1898, 8015), (2290, 6643), (2555, 5954), (2977, 5110), (3206, 4745)]