28944396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2689}}^1$

素因数の和:2735

約数の個数: 72

約数和(自身を含む): 82249440

約数和(自身を除く): 53305044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2689, 2691, 3588, 5378, 5382, 8067, 10756, 10764, 16134, 24201, 32268, 34957, 48402, 61847, 69914, 96804, 104871, 123694, 139828, 185541, 209742, 247388, 314613, 371082, 419484, 556623, 629226, 742164, 804011, 1113246, 1258452, 1608022, 2226492, 2412033, 3216044, 4824066, 7236099, 9648132, 14472198, 28944396]

約数ペア:

[(1, 28944396), (2, 14472198), (3, 9648132), (4, 7236099), (6, 4824066), (9, 3216044), (12, 2412033), (13, 2226492), (18, 1608022), (23, 1258452), (26, 1113246), (36, 804011), (39, 742164), (46, 629226), (52, 556623), (69, 419484), (78, 371082), (92, 314613), (117, 247388), (138, 209742), (156, 185541), (207, 139828), (234, 123694), (276, 104871), (299, 96804), (414, 69914), (468, 61847), (598, 48402), (828, 34957), (897, 32268), (1196, 24201), (1794, 16134), (2689, 10764), (2691, 10756), (3588, 8067), (5378, 5382)]