15913296984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{55987}}^1$

素因数の和:56920

約数の個数: 64

約数和(自身を含む): 42891287040

約数和(自身を除く): 26977990056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 911, 1822, 2733, 3644, 5466, 7288, 10932, 11843, 21864, 23686, 35529, 47372, 55987, 71058, 94744, 111974, 142116, 167961, 223948, 284232, 335922, 447896, 671844, 727831, 1343688, 1455662, 2183493, 2911324, 4366986, 5822648, 8733972, 17467944, 51004157, 102008314, 153012471, 204016628, 306024942, 408033256, 612049884, 663054041, 1224099768, 1326108082, 1989162123, 2652216164, 3978324246, 5304432328, 7956648492, 15913296984]

約数ペア:

[(1, 15913296984), (2, 7956648492), (3, 5304432328), (4, 3978324246), (6, 2652216164), (8, 1989162123), (12, 1326108082), (13, 1224099768), (24, 663054041), (26, 612049884), (39, 408033256), (52, 306024942), (78, 204016628), (104, 153012471), (156, 102008314), (312, 51004157), (911, 17467944), (1822, 8733972), (2733, 5822648), (3644, 4366986), (5466, 2911324), (7288, 2183493), (10932, 1455662), (11843, 1343688), (21864, 727831), (23686, 671844), (35529, 447896), (47372, 335922), (55987, 284232), (71058, 223948), (94744, 167961), (111974, 142116)]