15673956140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2426309}}^1$

素因数の和:2426354

約数の個数: 48

約数和(自身を含む): 36685807200

約数和(自身を除く): 21011851060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 2426309, 4852618, 9705236, 12131545, 24263090, 41247253, 46099871, 48526180, 82494506, 92199742, 164989012, 184399484, 206236265, 230499355, 412472530, 460998710, 783697807, 824945060, 921997420, 1567395614, 3134791228, 3918489035, 7836978070, 15673956140]

約数ペア:

[(1, 15673956140), (2, 7836978070), (4, 3918489035), (5, 3134791228), (10, 1567395614), (17, 921997420), (19, 824945060), (20, 783697807), (34, 460998710), (38, 412472530), (68, 230499355), (76, 206236265), (85, 184399484), (95, 164989012), (170, 92199742), (190, 82494506), (323, 48526180), (340, 46099871), (380, 41247253), (646, 24263090), (1292, 12131545), (1615, 9705236), (3230, 4852618), (6460, 2426309)]