20160150304

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1139249}}^1$

素因数の和:1139345

約数の個数: 48

約数和(自身を含む): 45934560000

約数和(自身を除く): 25774409696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 17696, 1139249, 2278498, 4556996, 7974743, 9113992, 15949486, 18227984, 31898972, 36455968, 63797944, 90000671, 127595888, 180001342, 255191776, 360002684, 630004697, 720005368, 1260009394, 1440010736, 2520018788, 2880021472, 5040037576, 10080075152, 20160150304]

約数ペア:

[(1, 20160150304), (2, 10080075152), (4, 5040037576), (7, 2880021472), (8, 2520018788), (14, 1440010736), (16, 1260009394), (28, 720005368), (32, 630004697), (56, 360002684), (79, 255191776), (112, 180001342), (158, 127595888), (224, 90000671), (316, 63797944), (553, 36455968), (632, 31898972), (1106, 18227984), (1264, 15949486), (2212, 9113992), (2528, 7974743), (4424, 4556996), (8848, 2278498), (17696, 1139249)]