15554604692

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2861}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 30695293440

約数和(自身を除く): 15140688748

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 239, 242, 478, 484, 517, 956, 1034, 2068, 2629, 2861, 5258, 5687, 5722, 10516, 11233, 11374, 11444, 22466, 22748, 28919, 31471, 44932, 57838, 62942, 115676, 123563, 125884, 134467, 247126, 268934, 346181, 494252, 537868, 683779, 692362, 1359193, 1367558, 1384724, 1479137, 2718386, 2735116, 2958274, 5436772, 5916548, 7521569, 15043138, 16270507, 30086276, 32137613, 32541014, 64275226, 65082028, 82737259, 128550452, 165474518, 330949036, 353513743, 707027486, 1414054972, 3888651173, 7777302346, 15554604692]

約数ペア:

[(1, 15554604692), (2, 7777302346), (4, 3888651173), (11, 1414054972), (22, 707027486), (44, 353513743), (47, 330949036), (94, 165474518), (121, 128550452), (188, 82737259), (239, 65082028), (242, 64275226), (478, 32541014), (484, 32137613), (517, 30086276), (956, 16270507), (1034, 15043138), (2068, 7521569), (2629, 5916548), (2861, 5436772), (5258, 2958274), (5687, 2735116), (5722, 2718386), (10516, 1479137), (11233, 1384724), (11374, 1367558), (11444, 1359193), (22466, 692362), (22748, 683779), (28919, 537868), (31471, 494252), (44932, 346181), (57838, 268934), (62942, 247126), (115676, 134467), (123563, 125884)]