28668492

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4692

約数の個数: 60

約数和(自身を含む): 78906520

約数和(自身を除く): 50238028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4657, 6156, 9314, 13971, 18628, 27942, 41913, 55884, 83826, 88483, 125739, 167652, 176966, 251478, 265449, 353932, 377217, 502956, 530898, 754434, 796347, 1061796, 1508868, 1592694, 2389041, 3185388, 4778082, 7167123, 9556164, 14334246, 28668492]

約数ペア:

[(1, 28668492), (2, 14334246), (3, 9556164), (4, 7167123), (6, 4778082), (9, 3185388), (12, 2389041), (18, 1592694), (19, 1508868), (27, 1061796), (36, 796347), (38, 754434), (54, 530898), (57, 502956), (76, 377217), (81, 353932), (108, 265449), (114, 251478), (162, 176966), (171, 167652), (228, 125739), (324, 88483), (342, 83826), (513, 55884), (684, 41913), (1026, 27942), (1539, 18628), (2052, 13971), (3078, 9314), (4657, 6156)]