16913324720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{60353}}^1$

素因数の和:60510

約数の個数: 80

約数和(自身を含む): 40951878912

約数和(自身を除く): 24038554192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 113, 124, 155, 226, 248, 310, 452, 496, 565, 620, 904, 1130, 1240, 1808, 2260, 2480, 3503, 4520, 7006, 9040, 14012, 17515, 28024, 35030, 56048, 60353, 70060, 120706, 140120, 241412, 280240, 301765, 482824, 603530, 965648, 1207060, 1870943, 2414120, 3741886, 4828240, 6819889, 7483772, 9354715, 13639778, 14967544, 18709430, 27279556, 29935088, 34099445, 37418860, 54559112, 68198890, 74837720, 109118224, 136397780, 149675440, 211416559, 272795560, 422833118, 545591120, 845666236, 1057082795, 1691332472, 2114165590, 3382664944, 4228331180, 8456662360, 16913324720]

約数ペア:

[(1, 16913324720), (2, 8456662360), (4, 4228331180), (5, 3382664944), (8, 2114165590), (10, 1691332472), (16, 1057082795), (20, 845666236), (31, 545591120), (40, 422833118), (62, 272795560), (80, 211416559), (113, 149675440), (124, 136397780), (155, 109118224), (226, 74837720), (248, 68198890), (310, 54559112), (452, 37418860), (496, 34099445), (565, 29935088), (620, 27279556), (904, 18709430), (1130, 14967544), (1240, 13639778), (1808, 9354715), (2260, 7483772), (2480, 6819889), (3503, 4828240), (4520, 3741886), (7006, 2414120), (9040, 1870943), (14012, 1207060), (17515, 965648), (28024, 603530), (35030, 482824), (56048, 301765), (60353, 280240), (70060, 241412), (120706, 140120)]