13879728

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 42519600

約数和(自身を除く): 28639872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 89, 108, 114, 144, 152, 171, 178, 216, 228, 267, 304, 342, 356, 361, 432, 456, 513, 534, 684, 712, 722, 801, 912, 1026, 1068, 1083, 1368, 1424, 1444, 1602, 1691, 2052, 2136, 2166, 2403, 2736, 2888, 3204, 3249, 3382, 4104, 4272, 4332, 4806, 5073, 5776, 6408, 6498, 6764, 8208, 8664, 9612, 9747, 10146, 12816, 12996, 13528, 15219, 17328, 19224, 19494, 20292, 25992, 27056, 30438, 32129, 38448, 38988, 40584, 45657, 51984, 60876, 64258, 77976, 81168, 91314, 96387, 121752, 128516, 155952, 182628, 192774, 243504, 257032, 289161, 365256, 385548, 514064, 578322, 730512, 771096, 867483, 1156644, 1542192, 1734966, 2313288, 3469932, 4626576, 6939864, 13879728]

約数ペア:

[(1, 13879728), (2, 6939864), (3, 4626576), (4, 3469932), (6, 2313288), (8, 1734966), (9, 1542192), (12, 1156644), (16, 867483), (18, 771096), (19, 730512), (24, 578322), (27, 514064), (36, 385548), (38, 365256), (48, 289161), (54, 257032), (57, 243504), (72, 192774), (76, 182628), (89, 155952), (108, 128516), (114, 121752), (144, 96387), (152, 91314), (171, 81168), (178, 77976), (216, 64258), (228, 60876), (267, 51984), (304, 45657), (342, 40584), (356, 38988), (361, 38448), (432, 32129), (456, 30438), (513, 27056), (534, 25992), (684, 20292), (712, 19494), (722, 19224), (801, 17328), (912, 15219), (1026, 13528), (1068, 12996), (1083, 12816), (1368, 10146), (1424, 9747), (1444, 9612), (1602, 8664), (1691, 8208), (2052, 6764), (2136, 6498), (2166, 6408), (2403, 5776), (2736, 5073), (2888, 4806), (3204, 4332), (3249, 4272), (3382, 4104)]