15374928

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 41515200

約数和(自身を除く): 26140272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 61, 89, 118, 122, 177, 178, 183, 236, 244, 267, 354, 356, 366, 472, 488, 534, 708, 712, 732, 944, 976, 1068, 1416, 1424, 1464, 2136, 2832, 2928, 3599, 4272, 5251, 5429, 7198, 10502, 10797, 10858, 14396, 15753, 16287, 21004, 21594, 21716, 28792, 31506, 32574, 42008, 43188, 43432, 57584, 63012, 65148, 84016, 86376, 86864, 126024, 130296, 172752, 252048, 260592, 320311, 640622, 960933, 1281244, 1921866, 2562488, 3843732, 5124976, 7687464, 15374928]

約数ペア:

[(1, 15374928), (2, 7687464), (3, 5124976), (4, 3843732), (6, 2562488), (8, 1921866), (12, 1281244), (16, 960933), (24, 640622), (48, 320311), (59, 260592), (61, 252048), (89, 172752), (118, 130296), (122, 126024), (177, 86864), (178, 86376), (183, 84016), (236, 65148), (244, 63012), (267, 57584), (354, 43432), (356, 43188), (366, 42008), (472, 32574), (488, 31506), (534, 28792), (708, 21716), (712, 21594), (732, 21004), (944, 16287), (976, 15753), (1068, 14396), (1416, 10858), (1424, 10797), (1464, 10502), (2136, 7198), (2832, 5429), (2928, 5251), (3599, 4272)]