13513940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 20233900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 53, 55, 61, 76, 95, 106, 110, 122, 190, 209, 212, 220, 244, 265, 305, 380, 418, 530, 583, 610, 671, 836, 1007, 1045, 1060, 1159, 1166, 1220, 1342, 2014, 2090, 2318, 2332, 2684, 2915, 3233, 3355, 4028, 4180, 4636, 5035, 5795, 5830, 6466, 6710, 10070, 11077, 11590, 11660, 12749, 12932, 13420, 16165, 20140, 22154, 23180, 25498, 32330, 35563, 44308, 50996, 55385, 61427, 63745, 64660, 71126, 110770, 122854, 127490, 142252, 177815, 221540, 245708, 254980, 307135, 355630, 614270, 675697, 711260, 1228540, 1351394, 2702788, 3378485, 6756970, 13513940]

約数ペア:

[(1, 13513940), (2, 6756970), (4, 3378485), (5, 2702788), (10, 1351394), (11, 1228540), (19, 711260), (20, 675697), (22, 614270), (38, 355630), (44, 307135), (53, 254980), (55, 245708), (61, 221540), (76, 177815), (95, 142252), (106, 127490), (110, 122854), (122, 110770), (190, 71126), (209, 64660), (212, 63745), (220, 61427), (244, 55385), (265, 50996), (305, 44308), (380, 35563), (418, 32330), (530, 25498), (583, 23180), (610, 22154), (671, 20140), (836, 16165), (1007, 13420), (1045, 12932), (1060, 12749), (1159, 11660), (1166, 11590), (1220, 11077), (1342, 10070), (2014, 6710), (2090, 6466), (2318, 5830), (2332, 5795), (2684, 5035), (2915, 4636), (3233, 4180), (3355, 4028)]