15677797396820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{348550409}}^1$

素因数の和:348550604

約数の個数: 48

約数和(自身を含む): 35660889547920

約数和(自身を除く): 19983092151100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 173, 260, 346, 692, 865, 1730, 2249, 3460, 4498, 8996, 11245, 22490, 44980, 348550409, 697100818, 1394201636, 1742752045, 3485504090, 4531155317, 6971008180, 9062310634, 18124621268, 22655776585, 45311553170, 60299220757, 90623106340, 120598441514, 241196883028, 301496103785, 602992207570, 783889869841, 1205984415140, 1567779739682, 3135559479364, 3919449349205, 7838898698410, 15677797396820]

約数ペア:

[(1, 15677797396820), (2, 7838898698410), (4, 3919449349205), (5, 3135559479364), (10, 1567779739682), (13, 1205984415140), (20, 783889869841), (26, 602992207570), (52, 301496103785), (65, 241196883028), (130, 120598441514), (173, 90623106340), (260, 60299220757), (346, 45311553170), (692, 22655776585), (865, 18124621268), (1730, 9062310634), (2249, 6971008180), (3460, 4531155317), (4498, 3485504090), (8996, 1742752045), (11245, 1394201636), (22490, 697100818), (44980, 348550409)]