17988109104

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1726969}}^1$

素因数の和:1727018

約数の個数: 80

約数和(自身を含む): 54820935680

約数和(自身を除く): 36832826576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1726969, 3453938, 5180907, 6907876, 10361814, 12088783, 13815752, 20723628, 24177566, 27631504, 36266349, 41447256, 48355132, 53536039, 72532698, 82894512, 96710264, 107072078, 145065396, 160608117, 193420528, 214144156, 290130792, 321216234, 374752273, 428288312, 580261584, 642432468, 749504546, 856576624, 1124256819, 1284864936, 1499009092, 2248513638, 2569729872, 2998018184, 4497027276, 5996036368, 8994054552, 17988109104]

約数ペア:

[(1, 17988109104), (2, 8994054552), (3, 5996036368), (4, 4497027276), (6, 2998018184), (7, 2569729872), (8, 2248513638), (12, 1499009092), (14, 1284864936), (16, 1124256819), (21, 856576624), (24, 749504546), (28, 642432468), (31, 580261584), (42, 428288312), (48, 374752273), (56, 321216234), (62, 290130792), (84, 214144156), (93, 193420528), (112, 160608117), (124, 145065396), (168, 107072078), (186, 96710264), (217, 82894512), (248, 72532698), (336, 53536039), (372, 48355132), (434, 41447256), (496, 36266349), (651, 27631504), (744, 24177566), (868, 20723628), (1302, 13815752), (1488, 12088783), (1736, 10361814), (2604, 6907876), (3472, 5180907), (5208, 3453938), (10416, 1726969)]