28605096

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 87494400

約数和(自身を除く): 58889304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 61, 72, 78, 104, 108, 117, 122, 156, 167, 183, 216, 234, 244, 312, 334, 351, 366, 468, 488, 501, 549, 668, 702, 732, 793, 936, 1002, 1098, 1336, 1404, 1464, 1503, 1586, 1647, 2004, 2171, 2196, 2379, 2808, 3006, 3172, 3294, 4008, 4342, 4392, 4509, 4758, 6012, 6344, 6513, 6588, 7137, 8684, 9018, 9516, 10187, 12024, 13026, 13176, 14274, 17368, 18036, 19032, 19539, 20374, 21411, 26052, 28548, 30561, 36072, 39078, 40748, 42822, 52104, 57096, 58617, 61122, 78156, 81496, 85644, 91683, 117234, 122244, 132431, 156312, 171288, 183366, 234468, 244488, 264862, 275049, 366732, 397293, 468936, 529724, 550098, 733464, 794586, 1059448, 1100196, 1191879, 1589172, 2200392, 2383758, 3178344, 3575637, 4767516, 7151274, 9535032, 14302548, 28605096]

約数ペア:

[(1, 28605096), (2, 14302548), (3, 9535032), (4, 7151274), (6, 4767516), (8, 3575637), (9, 3178344), (12, 2383758), (13, 2200392), (18, 1589172), (24, 1191879), (26, 1100196), (27, 1059448), (36, 794586), (39, 733464), (52, 550098), (54, 529724), (61, 468936), (72, 397293), (78, 366732), (104, 275049), (108, 264862), (117, 244488), (122, 234468), (156, 183366), (167, 171288), (183, 156312), (216, 132431), (234, 122244), (244, 117234), (312, 91683), (334, 85644), (351, 81496), (366, 78156), (468, 61122), (488, 58617), (501, 57096), (549, 52104), (668, 42822), (702, 40748), (732, 39078), (793, 36072), (936, 30561), (1002, 28548), (1098, 26052), (1336, 21411), (1404, 20374), (1464, 19539), (1503, 19032), (1586, 18036), (1647, 17368), (2004, 14274), (2171, 13176), (2196, 13026), (2379, 12024), (2808, 10187), (3006, 9516), (3172, 9018), (3294, 8684), (4008, 7137), (4342, 6588), (4392, 6513), (4509, 6344), (4758, 6012)]