15274072

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 32558400

約数和(自身を除く): 17284328

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 509, 682, 968, 1018, 1364, 2036, 2728, 3751, 4072, 5599, 7502, 11198, 15004, 15779, 22396, 30008, 31558, 44792, 61589, 63116, 123178, 126232, 173569, 246356, 347138, 492712, 694276, 1388552, 1909259, 3818518, 7637036, 15274072]

約数ペア:

[(1, 15274072), (2, 7637036), (4, 3818518), (8, 1909259), (11, 1388552), (22, 694276), (31, 492712), (44, 347138), (62, 246356), (88, 173569), (121, 126232), (124, 123178), (242, 63116), (248, 61589), (341, 44792), (484, 31558), (509, 30008), (682, 22396), (968, 15779), (1018, 15004), (1364, 11198), (2036, 7502), (2728, 5599), (3751, 4072)]