16887389696

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{29423}}^1$

素因数の和:29519

約数の個数: 80

約数和(自身を含む): 36120902400

約数和(自身を除く): 19233512704

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 64, 76, 118, 128, 152, 236, 256, 304, 472, 512, 608, 944, 1121, 1216, 1888, 2242, 2432, 3776, 4484, 4864, 7552, 8968, 9728, 15104, 17936, 29423, 30208, 35872, 58846, 71744, 117692, 143488, 235384, 286976, 470768, 559037, 573952, 941536, 1118074, 1735957, 1883072, 2236148, 3471914, 3766144, 4472296, 6943828, 7532288, 8944592, 13887656, 15064576, 17889184, 27775312, 32983183, 35778368, 55550624, 65966366, 71556736, 111101248, 131932732, 143113472, 222202496, 263865464, 286226944, 444404992, 527730928, 888809984, 1055461856, 2110923712, 4221847424, 8443694848, 16887389696]

約数ペア:

[(1, 16887389696), (2, 8443694848), (4, 4221847424), (8, 2110923712), (16, 1055461856), (19, 888809984), (32, 527730928), (38, 444404992), (59, 286226944), (64, 263865464), (76, 222202496), (118, 143113472), (128, 131932732), (152, 111101248), (236, 71556736), (256, 65966366), (304, 55550624), (472, 35778368), (512, 32983183), (608, 27775312), (944, 17889184), (1121, 15064576), (1216, 13887656), (1888, 8944592), (2242, 7532288), (2432, 6943828), (3776, 4472296), (4484, 3766144), (4864, 3471914), (7552, 2236148), (8968, 1883072), (9728, 1735957), (15104, 1118074), (17936, 941536), (29423, 573952), (30208, 559037), (35872, 470768), (58846, 286976), (71744, 235384), (117692, 143488)]