15554268

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:864

約数の個数: 60

約数和(自身を含む): 41381032

約数和(自身を除く): 25826764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 787, 1098, 1574, 1647, 2196, 2361, 3148, 3294, 4722, 4941, 6588, 7083, 9444, 9882, 14166, 19764, 21249, 28332, 42498, 48007, 63747, 84996, 96014, 127494, 144021, 192028, 254988, 288042, 432063, 576084, 864126, 1296189, 1728252, 2592378, 3888567, 5184756, 7777134, 15554268]

約数ペア:

[(1, 15554268), (2, 7777134), (3, 5184756), (4, 3888567), (6, 2592378), (9, 1728252), (12, 1296189), (18, 864126), (27, 576084), (36, 432063), (54, 288042), (61, 254988), (81, 192028), (108, 144021), (122, 127494), (162, 96014), (183, 84996), (244, 63747), (324, 48007), (366, 42498), (549, 28332), (732, 21249), (787, 19764), (1098, 14166), (1574, 9882), (1647, 9444), (2196, 7083), (2361, 6588), (3148, 4941), (3294, 4722)]