15690319664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{90641}}^1$

素因数の和:91029

約数の個数: 40

約数和(自身を含む): 31470902400

約数和(自身を除く): 15780582736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 1396, 2792, 5584, 10819, 21638, 43276, 86552, 90641, 173104, 181282, 362564, 725128, 1450256, 2809871, 5619742, 11239484, 22478968, 31633709, 44957936, 63267418, 126534836, 253069672, 506139344, 980644979, 1961289958, 3922579916, 7845159832, 15690319664]

約数ペア:

[(1, 15690319664), (2, 7845159832), (4, 3922579916), (8, 1961289958), (16, 980644979), (31, 506139344), (62, 253069672), (124, 126534836), (248, 63267418), (349, 44957936), (496, 31633709), (698, 22478968), (1396, 11239484), (2792, 5619742), (5584, 2809871), (10819, 1450256), (21638, 725128), (43276, 362564), (86552, 181282), (90641, 173104)]