12383748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 34489728

約数和(自身を除く): 22105980

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, 563, 564, 611, 846, 1126, 1222, 1689, 1692, 1833, 2252, 2444, 3378, 3666, 5067, 5499, 6756, 7319, 7332, 10134, 10998, 14638, 20268, 21957, 21996, 26461, 29276, 43914, 52922, 65871, 79383, 87828, 105844, 131742, 158766, 238149, 263484, 317532, 343993, 476298, 687986, 952596, 1031979, 1375972, 2063958, 3095937, 4127916, 6191874, 12383748]

約数ペア:

[(1, 12383748), (2, 6191874), (3, 4127916), (4, 3095937), (6, 2063958), (9, 1375972), (12, 1031979), (13, 952596), (18, 687986), (26, 476298), (36, 343993), (39, 317532), (47, 263484), (52, 238149), (78, 158766), (94, 131742), (117, 105844), (141, 87828), (156, 79383), (188, 65871), (234, 52922), (282, 43914), (423, 29276), (468, 26461), (563, 21996), (564, 21957), (611, 20268), (846, 14638), (1126, 10998), (1222, 10134), (1689, 7332), (1692, 7319), (1833, 6756), (2252, 5499), (2444, 5067), (3378, 3666)]