15191928

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{1153}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 42928800

約数和(自身を除く): 27736872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1153, 1464, 1647, 2196, 2306, 3294, 3459, 4392, 4612, 6588, 6918, 9224, 10377, 13176, 13836, 20754, 27672, 31131, 41508, 62262, 70333, 83016, 124524, 140666, 210999, 249048, 281332, 421998, 562664, 632997, 843996, 1265994, 1687992, 1898991, 2531988, 3797982, 5063976, 7595964, 15191928]

約数ペア:

[(1, 15191928), (2, 7595964), (3, 5063976), (4, 3797982), (6, 2531988), (8, 1898991), (9, 1687992), (12, 1265994), (18, 843996), (24, 632997), (27, 562664), (36, 421998), (54, 281332), (61, 249048), (72, 210999), (108, 140666), (122, 124524), (183, 83016), (216, 70333), (244, 62262), (366, 41508), (488, 31131), (549, 27672), (732, 20754), (1098, 13836), (1153, 13176), (1464, 10377), (1647, 9224), (2196, 6918), (2306, 6588), (3294, 4612), (3459, 4392)]