13214185520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:751

約数の個数: 160

約数和(自身を含む): 32245418304

約数和(自身を除く): 19031232784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 73, 80, 86, 101, 146, 172, 202, 215, 292, 344, 365, 404, 430, 505, 521, 584, 688, 730, 808, 860, 1010, 1042, 1168, 1460, 1616, 1720, 2020, 2084, 2605, 2920, 3139, 3440, 4040, 4168, 4343, 5210, 5840, 6278, 7373, 8080, 8336, 8686, 10420, 12556, 14746, 15695, 17372, 20840, 21715, 22403, 25112, 29492, 31390, 34744, 36865, 38033, 41680, 43430, 44806, 50224, 52621, 58984, 62780, 69488, 73730, 76066, 86860, 89612, 105242, 112015, 117968, 125560, 147460, 152132, 173720, 179224, 190165, 210484, 224030, 251120, 263105, 294920, 304264, 317039, 347440, 358448, 380330, 420968, 448060, 526210, 589840, 608528, 634078, 760660, 841936, 896120, 1052420, 1268156, 1521320, 1585195, 1635419, 1792240, 2104840, 2262703, 2536312, 3042640, 3170390, 3270838, 3841333, 4209680, 4525406, 5072624, 6340780, 6541676, 7682666, 8177095, 9050812, 11313515, 12681560, 13083352, 15365332, 16354190, 18101624, 19206665, 22627030, 25363120, 26166704, 30730664, 32708380, 36203248, 38413330, 45254060, 61461328, 65416760, 76826660, 90508120, 130833520, 153653320, 165177319, 181016240, 307306640, 330354638, 660709276, 825886595, 1321418552, 1651773190, 2642837104, 3303546380, 6607092760, 13214185520]

約数ペア:

[(1, 13214185520), (2, 6607092760), (4, 3303546380), (5, 2642837104), (8, 1651773190), (10, 1321418552), (16, 825886595), (20, 660709276), (40, 330354638), (43, 307306640), (73, 181016240), (80, 165177319), (86, 153653320), (101, 130833520), (146, 90508120), (172, 76826660), (202, 65416760), (215, 61461328), (292, 45254060), (344, 38413330), (365, 36203248), (404, 32708380), (430, 30730664), (505, 26166704), (521, 25363120), (584, 22627030), (688, 19206665), (730, 18101624), (808, 16354190), (860, 15365332), (1010, 13083352), (1042, 12681560), (1168, 11313515), (1460, 9050812), (1616, 8177095), (1720, 7682666), (2020, 6541676), (2084, 6340780), (2605, 5072624), (2920, 4525406), (3139, 4209680), (3440, 3841333), (4040, 3270838), (4168, 3170390), (4343, 3042640), (5210, 2536312), (5840, 2262703), (6278, 2104840), (7373, 1792240), (8080, 1635419), (8336, 1585195), (8686, 1521320), (10420, 1268156), (12556, 1052420), (14746, 896120), (15695, 841936), (17372, 760660), (20840, 634078), (21715, 608528), (22403, 589840), (25112, 526210), (29492, 448060), (31390, 420968), (34744, 380330), (36865, 358448), (38033, 347440), (41680, 317039), (43430, 304264), (44806, 294920), (50224, 263105), (52621, 251120), (58984, 224030), (62780, 210484), (69488, 190165), (73730, 179224), (76066, 173720), (86860, 152132), (89612, 147460), (105242, 125560), (112015, 117968)]