28072344

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 73023840

約数和(自身を除く): 44951496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 101, 111, 148, 202, 222, 296, 303, 313, 404, 444, 606, 626, 808, 888, 939, 1212, 1252, 1878, 2424, 2504, 3737, 3756, 7474, 7512, 11211, 11581, 14948, 22422, 23162, 29896, 31613, 34743, 44844, 46324, 63226, 69486, 89688, 92648, 94839, 126452, 138972, 189678, 252904, 277944, 379356, 758712, 1169681, 2339362, 3509043, 4678724, 7018086, 9357448, 14036172, 28072344]

約数ペア:

[(1, 28072344), (2, 14036172), (3, 9357448), (4, 7018086), (6, 4678724), (8, 3509043), (12, 2339362), (24, 1169681), (37, 758712), (74, 379356), (101, 277944), (111, 252904), (148, 189678), (202, 138972), (222, 126452), (296, 94839), (303, 92648), (313, 89688), (404, 69486), (444, 63226), (606, 46324), (626, 44844), (808, 34743), (888, 31613), (939, 29896), (1212, 23162), (1252, 22422), (1878, 14948), (2424, 11581), (2504, 11211), (3737, 7512), (3756, 7474)]