12423345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 23721984

約数和(自身を除く): 11298639

約数列:

[1, 3, 5, 11, 15, 17, 33, 43, 51, 55, 85, 103, 129, 165, 187, 215, 255, 309, 473, 515, 561, 645, 731, 935, 1133, 1419, 1545, 1751, 2193, 2365, 2805, 3399, 3655, 4429, 5253, 5665, 7095, 8041, 8755, 10965, 13287, 16995, 19261, 22145, 24123, 26265, 40205, 48719, 57783, 66435, 75293, 96305, 120615, 146157, 225879, 243595, 288915, 376465, 730785, 828223, 1129395, 2484669, 4141115, 12423345]

約数ペア:

[(1, 12423345), (3, 4141115), (5, 2484669), (11, 1129395), (15, 828223), (17, 730785), (33, 376465), (43, 288915), (51, 243595), (55, 225879), (85, 146157), (103, 120615), (129, 96305), (165, 75293), (187, 66435), (215, 57783), (255, 48719), (309, 40205), (473, 26265), (515, 24123), (561, 22145), (645, 19261), (731, 16995), (935, 13287), (1133, 10965), (1419, 8755), (1545, 8041), (1751, 7095), (2193, 5665), (2365, 5253), (2805, 4429), (3399, 3655)]