13368888

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 144

約数和(自身を含む): 42271320

約数和(自身を除く): 28902432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 81, 92, 104, 108, 117, 138, 156, 162, 184, 207, 216, 234, 243, 276, 299, 312, 324, 351, 414, 468, 486, 529, 552, 598, 621, 648, 702, 828, 897, 936, 972, 1053, 1058, 1196, 1242, 1404, 1587, 1656, 1794, 1863, 1944, 2106, 2116, 2392, 2484, 2691, 2808, 3159, 3174, 3588, 3726, 4212, 4232, 4761, 4968, 5382, 5589, 6318, 6348, 6877, 7176, 7452, 8073, 8424, 9522, 10764, 11178, 12636, 12696, 13754, 14283, 14904, 16146, 19044, 20631, 21528, 22356, 24219, 25272, 27508, 28566, 32292, 38088, 41262, 42849, 44712, 48438, 55016, 57132, 61893, 64584, 72657, 82524, 85698, 96876, 114264, 123786, 128547, 145314, 165048, 171396, 185679, 193752, 247572, 257094, 290628, 342792, 371358, 495144, 514188, 557037, 581256, 742716, 1028376, 1114074, 1485432, 1671111, 2228148, 3342222, 4456296, 6684444, 13368888]

約数ペア:

[(1, 13368888), (2, 6684444), (3, 4456296), (4, 3342222), (6, 2228148), (8, 1671111), (9, 1485432), (12, 1114074), (13, 1028376), (18, 742716), (23, 581256), (24, 557037), (26, 514188), (27, 495144), (36, 371358), (39, 342792), (46, 290628), (52, 257094), (54, 247572), (69, 193752), (72, 185679), (78, 171396), (81, 165048), (92, 145314), (104, 128547), (108, 123786), (117, 114264), (138, 96876), (156, 85698), (162, 82524), (184, 72657), (207, 64584), (216, 61893), (234, 57132), (243, 55016), (276, 48438), (299, 44712), (312, 42849), (324, 41262), (351, 38088), (414, 32292), (468, 28566), (486, 27508), (529, 25272), (552, 24219), (598, 22356), (621, 21528), (648, 20631), (702, 19044), (828, 16146), (897, 14904), (936, 14283), (972, 13754), (1053, 12696), (1058, 12636), (1196, 11178), (1242, 10764), (1404, 9522), (1587, 8424), (1656, 8073), (1794, 7452), (1863, 7176), (1944, 6877), (2106, 6348), (2116, 6318), (2392, 5589), (2484, 5382), (2691, 4968), (2808, 4761), (3159, 4232), (3174, 4212), (3588, 3726)]