21615672962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{19183}}^1$

素因数の和:21498

約数の個数: 32

約数和(自身を含む): 36773425920

約数和(自身を除く): 15157752958

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2281, 4562, 19183, 29653, 38366, 43339, 59306, 86678, 249379, 364477, 498758, 563407, 728954, 1126814, 4738201, 9476402, 43756423, 87512846, 568833499, 831372037, 1137666998, 1662744074, 10807836481, 21615672962]

約数ペア:

[(1, 21615672962), (2, 10807836481), (13, 1662744074), (19, 1137666998), (26, 831372037), (38, 568833499), (247, 87512846), (494, 43756423), (2281, 9476402), (4562, 4738201), (19183, 1126814), (29653, 728954), (38366, 563407), (43339, 498758), (59306, 364477), (86678, 249379)]