15698426260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{233}}^1\times {\mathrm{2531}}^1$

素因数の和:2806

約数の個数: 96

約数和(自身を含む): 36430902144

約数和(自身を除く): 20732475884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 233, 242, 466, 484, 605, 932, 1165, 1210, 1331, 2330, 2420, 2531, 2563, 2662, 4660, 5062, 5126, 5324, 6655, 10124, 10252, 12655, 12815, 13310, 25310, 25630, 26620, 27841, 28193, 50620, 51260, 55682, 56386, 111364, 112772, 139205, 140965, 278410, 281930, 306251, 310123, 556820, 563860, 589723, 612502, 620246, 1179446, 1225004, 1240492, 1531255, 1550615, 2358892, 2948615, 3062510, 3101230, 3368761, 5897230, 6125020, 6202460, 6486953, 6737522, 11794460, 12973906, 13475044, 16843805, 25947812, 32434765, 33687610, 64869530, 67375220, 71356483, 129739060, 142712966, 285425932, 356782415, 713564830, 784921313, 1427129660, 1569842626, 3139685252, 3924606565, 7849213130, 15698426260]

約数ペア:

[(1, 15698426260), (2, 7849213130), (4, 3924606565), (5, 3139685252), (10, 1569842626), (11, 1427129660), (20, 784921313), (22, 713564830), (44, 356782415), (55, 285425932), (110, 142712966), (121, 129739060), (220, 71356483), (233, 67375220), (242, 64869530), (466, 33687610), (484, 32434765), (605, 25947812), (932, 16843805), (1165, 13475044), (1210, 12973906), (1331, 11794460), (2330, 6737522), (2420, 6486953), (2531, 6202460), (2563, 6125020), (2662, 5897230), (4660, 3368761), (5062, 3101230), (5126, 3062510), (5324, 2948615), (6655, 2358892), (10124, 1550615), (10252, 1531255), (12655, 1240492), (12815, 1225004), (13310, 1179446), (25310, 620246), (25630, 612502), (26620, 589723), (27841, 563860), (28193, 556820), (50620, 310123), (51260, 306251), (55682, 281930), (56386, 278410), (111364, 140965), (112772, 139205)]