8216188924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{6173}}^1$

素因数の和:6490

約数の個数: 48

約数和(自身を含む): 15392522880

約数和(自身を除く): 7176333956

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 211, 332, 422, 844, 1577, 3154, 4009, 6173, 6308, 8018, 12346, 16036, 17513, 24692, 35026, 70052, 117287, 234574, 332747, 469148, 512359, 665494, 1024718, 1302503, 1330988, 2049436, 2605006, 5210012, 9734821, 19469642, 24747557, 38939284, 49495114, 98990228, 108107749, 216215498, 432430996, 2054047231, 4108094462, 8216188924]

約数ペア:

[(1, 8216188924), (2, 4108094462), (4, 2054047231), (19, 432430996), (38, 216215498), (76, 108107749), (83, 98990228), (166, 49495114), (211, 38939284), (332, 24747557), (422, 19469642), (844, 9734821), (1577, 5210012), (3154, 2605006), (4009, 2049436), (6173, 1330988), (6308, 1302503), (8018, 1024718), (12346, 665494), (16036, 512359), (17513, 469148), (24692, 332747), (35026, 234574), (70052, 117287)]