16854390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 96

約数和(自身を含む): 51757056

約数和(自身を除く): 34902666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 863, 930, 1085, 1302, 1395, 1726, 1953, 2170, 2589, 2790, 3255, 3906, 4315, 5178, 6041, 6510, 7767, 8630, 9765, 12082, 12945, 15534, 18123, 19530, 25890, 26753, 30205, 36246, 38835, 53506, 54369, 60410, 77670, 80259, 90615, 108738, 133765, 160518, 181230, 187271, 240777, 267530, 271845, 374542, 401295, 481554, 543690, 561813, 802590, 936355, 1123626, 1203885, 1685439, 1872710, 2407770, 2809065, 3370878, 5618130, 8427195, 16854390]

約数ペア:

[(1, 16854390), (2, 8427195), (3, 5618130), (5, 3370878), (6, 2809065), (7, 2407770), (9, 1872710), (10, 1685439), (14, 1203885), (15, 1123626), (18, 936355), (21, 802590), (30, 561813), (31, 543690), (35, 481554), (42, 401295), (45, 374542), (62, 271845), (63, 267530), (70, 240777), (90, 187271), (93, 181230), (105, 160518), (126, 133765), (155, 108738), (186, 90615), (210, 80259), (217, 77670), (279, 60410), (310, 54369), (315, 53506), (434, 38835), (465, 36246), (558, 30205), (630, 26753), (651, 25890), (863, 19530), (930, 18123), (1085, 15534), (1302, 12945), (1395, 12082), (1726, 9765), (1953, 8630), (2170, 7767), (2589, 6510), (2790, 6041), (3255, 5178), (3906, 4315)]