4205996912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{2377}}^1$

素因数の和:2626

約数の個数: 80

約数和(自身を含む): 9016006272

約数和(自身を除く): 4810009360

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 181, 188, 208, 362, 376, 611, 724, 752, 1222, 1448, 2353, 2377, 2444, 2896, 4706, 4754, 4888, 8507, 9412, 9508, 9776, 17014, 18824, 19016, 30901, 34028, 37648, 38032, 61802, 68056, 110591, 111719, 123604, 136112, 221182, 223438, 247208, 430237, 442364, 446876, 494416, 860474, 884728, 893752, 1452347, 1720948, 1769456, 1787504, 2904694, 3441896, 5593081, 5809388, 6883792, 11186162, 11618776, 20221139, 22372324, 23237552, 40442278, 44744648, 80884556, 89489296, 161769112, 262874807, 323538224, 525749614, 1051499228, 2102998456, 4205996912]

約数ペア:

[(1, 4205996912), (2, 2102998456), (4, 1051499228), (8, 525749614), (13, 323538224), (16, 262874807), (26, 161769112), (47, 89489296), (52, 80884556), (94, 44744648), (104, 40442278), (181, 23237552), (188, 22372324), (208, 20221139), (362, 11618776), (376, 11186162), (611, 6883792), (724, 5809388), (752, 5593081), (1222, 3441896), (1448, 2904694), (2353, 1787504), (2377, 1769456), (2444, 1720948), (2896, 1452347), (4706, 893752), (4754, 884728), (4888, 860474), (8507, 494416), (9412, 446876), (9508, 442364), (9776, 430237), (17014, 247208), (18824, 223438), (19016, 221182), (30901, 136112), (34028, 123604), (37648, 111719), (38032, 110591), (61802, 68056)]