16996070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 22678810

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 983, 1235, 1330, 1729, 1966, 2470, 3458, 4915, 6881, 8645, 9830, 12779, 13762, 17290, 18677, 25558, 34405, 37354, 63895, 68810, 89453, 93385, 127790, 130739, 178906, 186770, 242801, 261478, 447265, 485602, 653695, 894530, 1214005, 1307390, 1699607, 2428010, 3399214, 8498035, 16996070]

約数ペア:

[(1, 16996070), (2, 8498035), (5, 3399214), (7, 2428010), (10, 1699607), (13, 1307390), (14, 1214005), (19, 894530), (26, 653695), (35, 485602), (38, 447265), (65, 261478), (70, 242801), (91, 186770), (95, 178906), (130, 130739), (133, 127790), (182, 93385), (190, 89453), (247, 68810), (266, 63895), (455, 37354), (494, 34405), (665, 25558), (910, 18677), (983, 17290), (1235, 13762), (1330, 12779), (1729, 9830), (1966, 8645), (2470, 6881), (3458, 4915)]