15677090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 34957440

約数和(自身を除く): 19280350

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 577, 715, 1045, 1154, 1235, 1430, 2090, 2470, 2717, 2885, 5434, 5770, 6347, 7501, 10963, 12694, 13585, 15002, 21926, 27170, 31735, 37505, 54815, 63470, 75010, 82511, 109630, 120593, 142519, 165022, 241186, 285038, 412555, 602965, 712595, 825110, 1205930, 1425190, 1567709, 3135418, 7838545, 15677090]

約数ペア:

[(1, 15677090), (2, 7838545), (5, 3135418), (10, 1567709), (11, 1425190), (13, 1205930), (19, 825110), (22, 712595), (26, 602965), (38, 412555), (55, 285038), (65, 241186), (95, 165022), (110, 142519), (130, 120593), (143, 109630), (190, 82511), (209, 75010), (247, 63470), (286, 54815), (418, 37505), (494, 31735), (577, 27170), (715, 21926), (1045, 15002), (1154, 13585), (1235, 12694), (1430, 10963), (2090, 7501), (2470, 6347), (2717, 5770), (2885, 5434)]