13744432

素因数分解:

$2^4\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 80

約数和(自身を含む): 31872960

約数和(自身を除く): 18128528

約数列:

[1, 2, 4, 8, 13, 16, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 169, 184, 208, 221, 272, 299, 338, 368, 391, 442, 598, 676, 782, 884, 1196, 1352, 1564, 1768, 2197, 2392, 2704, 2873, 3128, 3536, 3887, 4394, 4784, 5083, 5746, 6256, 7774, 8788, 10166, 11492, 15548, 17576, 20332, 22984, 31096, 35152, 37349, 40664, 45968, 50531, 62192, 66079, 74698, 81328, 101062, 132158, 149396, 202124, 264316, 298792, 404248, 528632, 597584, 808496, 859027, 1057264, 1718054, 3436108, 6872216, 13744432]

約数ペア:

[(1, 13744432), (2, 6872216), (4, 3436108), (8, 1718054), (13, 1057264), (16, 859027), (17, 808496), (23, 597584), (26, 528632), (34, 404248), (46, 298792), (52, 264316), (68, 202124), (92, 149396), (104, 132158), (136, 101062), (169, 81328), (184, 74698), (208, 66079), (221, 62192), (272, 50531), (299, 45968), (338, 40664), (368, 37349), (391, 35152), (442, 31096), (598, 22984), (676, 20332), (782, 17576), (884, 15548), (1196, 11492), (1352, 10166), (1564, 8788), (1768, 7774), (2197, 6256), (2392, 5746), (2704, 5083), (2873, 4784), (3128, 4394), (3536, 3887)]