15691302012280

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{14753}}^1\times {\mathrm{57679}}^1$

素因数の和:72904

約数の個数: 64

約数和(自身を含む): 35385025737600

約数和(自身を除く): 19693723725320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 14753, 18440, 29506, 57679, 59012, 73765, 115358, 118024, 147530, 230716, 288395, 295060, 461432, 576790, 590120, 1153580, 2307160, 6801133, 13602266, 26590019, 27204532, 34005665, 53180038, 54409064, 68011330, 106360076, 132950095, 136022660, 212720152, 265900190, 272045320, 531800380, 850938287, 1063600760, 1701876574, 3403753148, 4254691435, 6807506296, 8509382870, 17018765740, 34037531480, 392282550307, 784565100614, 1569130201228, 1961412751535, 3138260402456, 3922825503070, 7845651006140, 15691302012280]

約数ペア:

[(1, 15691302012280), (2, 7845651006140), (4, 3922825503070), (5, 3138260402456), (8, 1961412751535), (10, 1569130201228), (20, 784565100614), (40, 392282550307), (461, 34037531480), (922, 17018765740), (1844, 8509382870), (2305, 6807506296), (3688, 4254691435), (4610, 3403753148), (9220, 1701876574), (14753, 1063600760), (18440, 850938287), (29506, 531800380), (57679, 272045320), (59012, 265900190), (73765, 212720152), (115358, 136022660), (118024, 132950095), (147530, 106360076), (230716, 68011330), (288395, 54409064), (295060, 53180038), (461432, 34005665), (576790, 27204532), (590120, 26590019), (1153580, 13602266), (2307160, 6801133)]