12691692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 35345856

約数和(自身を除く): 22654164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 117, 141, 156, 188, 234, 282, 423, 468, 564, 577, 611, 846, 1154, 1222, 1692, 1731, 1833, 2308, 2444, 3462, 3666, 5193, 5499, 6924, 7332, 7501, 10386, 10998, 15002, 20772, 21996, 22503, 27119, 30004, 45006, 54238, 67509, 81357, 90012, 108476, 135018, 162714, 244071, 270036, 325428, 352547, 488142, 705094, 976284, 1057641, 1410188, 2115282, 3172923, 4230564, 6345846, 12691692]

約数ペア:

[(1, 12691692), (2, 6345846), (3, 4230564), (4, 3172923), (6, 2115282), (9, 1410188), (12, 1057641), (13, 976284), (18, 705094), (26, 488142), (36, 352547), (39, 325428), (47, 270036), (52, 244071), (78, 162714), (94, 135018), (117, 108476), (141, 90012), (156, 81357), (188, 67509), (234, 54238), (282, 45006), (423, 30004), (468, 27119), (564, 22503), (577, 21996), (611, 20772), (846, 15002), (1154, 10998), (1222, 10386), (1692, 7501), (1731, 7332), (1833, 6924), (2308, 5499), (2444, 5193), (3462, 3666)]