13915460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 33203520

約数和(自身を除く): 19288060

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 169, 179, 230, 260, 299, 338, 358, 460, 598, 676, 716, 845, 895, 1196, 1495, 1690, 1790, 2327, 2990, 3380, 3580, 3887, 4117, 4654, 5980, 7774, 8234, 9308, 11635, 15548, 16468, 19435, 20585, 23270, 30251, 38870, 41170, 46540, 53521, 60502, 77740, 82340, 107042, 121004, 151255, 214084, 267605, 302510, 535210, 605020, 695773, 1070420, 1391546, 2783092, 3478865, 6957730, 13915460]

約数ペア:

[(1, 13915460), (2, 6957730), (4, 3478865), (5, 2783092), (10, 1391546), (13, 1070420), (20, 695773), (23, 605020), (26, 535210), (46, 302510), (52, 267605), (65, 214084), (92, 151255), (115, 121004), (130, 107042), (169, 82340), (179, 77740), (230, 60502), (260, 53521), (299, 46540), (338, 41170), (358, 38870), (460, 30251), (598, 23270), (676, 20585), (716, 19435), (845, 16468), (895, 15548), (1196, 11635), (1495, 9308), (1690, 8234), (1790, 7774), (2327, 5980), (2990, 4654), (3380, 4117), (3580, 3887)]