2013572912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{158699}}^1$

素因数の和:158781

約数の個数: 40

約数和(自身を含む): 4270299600

約数和(自身を除く): 2256726688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 158699, 317398, 634796, 1269592, 2063087, 2539184, 4126174, 8252348, 9680639, 16504696, 19361278, 33009392, 38722556, 77445112, 125848307, 154890224, 251696614, 503393228, 1006786456, 2013572912]

約数ペア:

[(1, 2013572912), (2, 1006786456), (4, 503393228), (8, 251696614), (13, 154890224), (16, 125848307), (26, 77445112), (52, 38722556), (61, 33009392), (104, 19361278), (122, 16504696), (208, 9680639), (244, 8252348), (488, 4126174), (793, 2539184), (976, 2063087), (1586, 1269592), (3172, 634796), (6344, 317398), (12688, 158699)]