15692017720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{550211}}^1$

素因数の和:550276

約数の個数: 64

約数和(自身を含む): 38030653440

約数和(自身を除く): 22338635720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3565, 5704, 7130, 14260, 28520, 550211, 1100422, 2200844, 2751055, 4401688, 5502110, 11004220, 12654853, 17056541, 22008440, 25309706, 34113082, 50619412, 63274265, 68226164, 85282705, 101238824, 126548530, 136452328, 170565410, 253097060, 341130820, 392300443, 506194120, 682261640, 784600886, 1569201772, 1961502215, 3138403544, 3923004430, 7846008860, 15692017720]

約数ペア:

[(1, 15692017720), (2, 7846008860), (4, 3923004430), (5, 3138403544), (8, 1961502215), (10, 1569201772), (20, 784600886), (23, 682261640), (31, 506194120), (40, 392300443), (46, 341130820), (62, 253097060), (92, 170565410), (115, 136452328), (124, 126548530), (155, 101238824), (184, 85282705), (230, 68226164), (248, 63274265), (310, 50619412), (460, 34113082), (620, 25309706), (713, 22008440), (920, 17056541), (1240, 12654853), (1426, 11004220), (2852, 5502110), (3565, 4401688), (5704, 2751055), (7130, 2200844), (14260, 1100422), (28520, 550211)]