16639746

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 34656768

約数和(自身を除く): 18017022

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 186, 274, 411, 653, 822, 1306, 1959, 3918, 4247, 8494, 12741, 20243, 25482, 40486, 60729, 89461, 121458, 178922, 268383, 536766, 2773291, 5546582, 8319873, 16639746]

約数ペア:

[(1, 16639746), (2, 8319873), (3, 5546582), (6, 2773291), (31, 536766), (62, 268383), (93, 178922), (137, 121458), (186, 89461), (274, 60729), (411, 40486), (653, 25482), (822, 20243), (1306, 12741), (1959, 8494), (3918, 4247)]