28554864

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 80744832

約数和(自身を除く): 52189968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 67, 78, 104, 134, 156, 201, 208, 268, 312, 402, 536, 624, 683, 804, 871, 1072, 1366, 1608, 1742, 2049, 2613, 2732, 3216, 3484, 4098, 5226, 5464, 6968, 8196, 8879, 10452, 10928, 13936, 16392, 17758, 20904, 26637, 32784, 35516, 41808, 45761, 53274, 71032, 91522, 106548, 137283, 142064, 183044, 213096, 274566, 366088, 426192, 549132, 594893, 732176, 1098264, 1189786, 1784679, 2196528, 2379572, 3569358, 4759144, 7138716, 9518288, 14277432, 28554864]

約数ペア:

[(1, 28554864), (2, 14277432), (3, 9518288), (4, 7138716), (6, 4759144), (8, 3569358), (12, 2379572), (13, 2196528), (16, 1784679), (24, 1189786), (26, 1098264), (39, 732176), (48, 594893), (52, 549132), (67, 426192), (78, 366088), (104, 274566), (134, 213096), (156, 183044), (201, 142064), (208, 137283), (268, 106548), (312, 91522), (402, 71032), (536, 53274), (624, 45761), (683, 41808), (804, 35516), (871, 32784), (1072, 26637), (1366, 20904), (1608, 17758), (1742, 16392), (2049, 13936), (2613, 10928), (2732, 10452), (3216, 8879), (3484, 8196), (4098, 6968), (5226, 5464)]