2150307968

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{58129}}^1$

素因数の和:58177

約数の個数: 48

約数和(自身を含む): 4550707050

約数和(自身を除く): 2400399082

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 289, 544, 578, 1088, 1156, 2176, 2312, 4624, 9248, 18496, 36992, 58129, 116258, 232516, 465032, 930064, 988193, 1860128, 1976386, 3720256, 3952772, 7440512, 7905544, 15811088, 16799281, 31622176, 33598562, 63244352, 67197124, 126488704, 134394248, 268788496, 537576992, 1075153984, 2150307968]

約数ペア:

[(1, 2150307968), (2, 1075153984), (4, 537576992), (8, 268788496), (16, 134394248), (17, 126488704), (32, 67197124), (34, 63244352), (64, 33598562), (68, 31622176), (128, 16799281), (136, 15811088), (272, 7905544), (289, 7440512), (544, 3952772), (578, 3720256), (1088, 1976386), (1156, 1860128), (2176, 988193), (2312, 930064), (4624, 465032), (9248, 232516), (18496, 116258), (36992, 58129)]