17955052688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{587}}^1\times {\mathrm{743}}^1$

素因数の和:1452

約数の個数: 80

約数和(自身を含む): 36453666816

約数和(自身を除く): 18498614128

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 587, 664, 743, 1174, 1328, 1486, 2348, 2573, 2972, 4696, 5146, 5944, 9392, 10292, 11888, 18197, 20584, 23033, 36394, 41168, 46066, 48721, 61669, 72788, 92132, 97442, 123338, 145576, 184264, 194884, 246676, 291152, 368528, 389768, 436141, 493352, 779536, 872282, 986704, 1510351, 1744564, 1911739, 3020702, 3489128, 3823478, 6041404, 6978256, 7646956, 12082808, 13520371, 15293912, 24165616, 27040742, 30587824, 36199703, 54081484, 72399406, 108162968, 144798812, 216325936, 289597624, 579195248, 1122190793, 2244381586, 4488763172, 8977526344, 17955052688]

約数ペア:

[(1, 17955052688), (2, 8977526344), (4, 4488763172), (8, 2244381586), (16, 1122190793), (31, 579195248), (62, 289597624), (83, 216325936), (124, 144798812), (166, 108162968), (248, 72399406), (332, 54081484), (496, 36199703), (587, 30587824), (664, 27040742), (743, 24165616), (1174, 15293912), (1328, 13520371), (1486, 12082808), (2348, 7646956), (2573, 6978256), (2972, 6041404), (4696, 3823478), (5146, 3489128), (5944, 3020702), (9392, 1911739), (10292, 1744564), (11888, 1510351), (18197, 986704), (20584, 872282), (23033, 779536), (36394, 493352), (41168, 436141), (46066, 389768), (48721, 368528), (61669, 291152), (72788, 246676), (92132, 194884), (97442, 184264), (123338, 145576)]