28827864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 88561200

約数和(自身を除く): 59733336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1621, 1976, 2223, 2964, 3242, 4446, 4863, 5928, 6484, 8892, 9726, 12968, 14589, 17784, 19452, 21073, 29178, 30799, 38904, 42146, 58356, 61598, 63219, 84292, 92397, 116712, 123196, 126438, 168584, 184794, 189657, 246392, 252876, 277191, 369588, 379314, 400387, 505752, 554382, 739176, 758628, 800774, 1108764, 1201161, 1517256, 1601548, 2217528, 2402322, 3203096, 3603483, 4804644, 7206966, 9609288, 14413932, 28827864]

約数ペア:

[(1, 28827864), (2, 14413932), (3, 9609288), (4, 7206966), (6, 4804644), (8, 3603483), (9, 3203096), (12, 2402322), (13, 2217528), (18, 1601548), (19, 1517256), (24, 1201161), (26, 1108764), (36, 800774), (38, 758628), (39, 739176), (52, 554382), (57, 505752), (72, 400387), (76, 379314), (78, 369588), (104, 277191), (114, 252876), (117, 246392), (152, 189657), (156, 184794), (171, 168584), (228, 126438), (234, 123196), (247, 116712), (312, 92397), (342, 84292), (456, 63219), (468, 61598), (494, 58356), (684, 42146), (741, 38904), (936, 30799), (988, 29178), (1368, 21073), (1482, 19452), (1621, 17784), (1976, 14589), (2223, 12968), (2964, 9726), (3242, 8892), (4446, 6484), (4863, 5928)]