15626930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7477}}^1$

素因数の和:7514

約数の個数: 32

約数和(自身を含む): 32304960

約数和(自身を除く): 16678030

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7477, 14954, 37385, 74770, 82247, 142063, 164494, 284126, 411235, 710315, 822470, 1420630, 1562693, 3125386, 7813465, 15626930]

約数ペア:

[(1, 15626930), (2, 7813465), (5, 3125386), (10, 1562693), (11, 1420630), (19, 822470), (22, 710315), (38, 411235), (55, 284126), (95, 164494), (110, 142063), (190, 82247), (209, 74770), (418, 37385), (1045, 14954), (2090, 7477)]