13203684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 36461880

約数和(自身を除く): 23258196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 317, 356, 468, 534, 634, 801, 951, 1068, 1157, 1268, 1602, 1902, 2314, 2853, 3204, 3471, 3804, 4121, 4628, 5706, 6942, 8242, 10413, 11412, 12363, 13884, 16484, 20826, 24726, 28213, 37089, 41652, 49452, 56426, 74178, 84639, 112852, 148356, 169278, 253917, 338556, 366769, 507834, 733538, 1015668, 1100307, 1467076, 2200614, 3300921, 4401228, 6601842, 13203684]

約数ペア:

[(1, 13203684), (2, 6601842), (3, 4401228), (4, 3300921), (6, 2200614), (9, 1467076), (12, 1100307), (13, 1015668), (18, 733538), (26, 507834), (36, 366769), (39, 338556), (52, 253917), (78, 169278), (89, 148356), (117, 112852), (156, 84639), (178, 74178), (234, 56426), (267, 49452), (317, 41652), (356, 37089), (468, 28213), (534, 24726), (634, 20826), (801, 16484), (951, 13884), (1068, 12363), (1157, 11412), (1268, 10413), (1602, 8242), (1902, 6942), (2314, 5706), (2853, 4628), (3204, 4121), (3471, 3804)]