15551490234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{38287}}^1$

素因数の和:38827

約数の個数: 64

約数和(自身を含む): 37491609600

約数和(自身を除く): 21940119366

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 509, 798, 1018, 1527, 3054, 3563, 7126, 9671, 10689, 19342, 21378, 29013, 38287, 58026, 67697, 76574, 114861, 135394, 203091, 229722, 268009, 406182, 536018, 727453, 804027, 1454906, 1608054, 2182359, 4364718, 5092171, 10184342, 15276513, 19488083, 30553026, 38976166, 58464249, 116928498, 136416581, 272833162, 370273577, 409249743, 740547154, 818499486, 1110820731, 2221641462, 2591915039, 5183830078, 7775745117, 15551490234]

約数ペア:

[(1, 15551490234), (2, 7775745117), (3, 5183830078), (6, 2591915039), (7, 2221641462), (14, 1110820731), (19, 818499486), (21, 740547154), (38, 409249743), (42, 370273577), (57, 272833162), (114, 136416581), (133, 116928498), (266, 58464249), (399, 38976166), (509, 30553026), (798, 19488083), (1018, 15276513), (1527, 10184342), (3054, 5092171), (3563, 4364718), (7126, 2182359), (9671, 1608054), (10689, 1454906), (19342, 804027), (21378, 727453), (29013, 536018), (38287, 406182), (58026, 268009), (67697, 229722), (76574, 203091), (114861, 135394)]