16914560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 46267200

約数和(自身を除く): 29352640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 107, 128, 130, 152, 160, 190, 208, 214, 247, 260, 304, 320, 380, 416, 428, 494, 520, 535, 608, 640, 760, 832, 856, 988, 1040, 1070, 1216, 1235, 1391, 1520, 1664, 1712, 1976, 2033, 2080, 2140, 2432, 2470, 2782, 3040, 3424, 3952, 4066, 4160, 4280, 4940, 5564, 6080, 6848, 6955, 7904, 8132, 8320, 8560, 9880, 10165, 11128, 12160, 13696, 13910, 15808, 16264, 17120, 19760, 20330, 22256, 26429, 27820, 31616, 32528, 34240, 39520, 40660, 44512, 52858, 55640, 65056, 68480, 79040, 81320, 89024, 105716, 111280, 130112, 132145, 158080, 162640, 178048, 211432, 222560, 260224, 264290, 325280, 422864, 445120, 528580, 650560, 845728, 890240, 1057160, 1301120, 1691456, 2114320, 3382912, 4228640, 8457280, 16914560]

約数ペア:

[(1, 16914560), (2, 8457280), (4, 4228640), (5, 3382912), (8, 2114320), (10, 1691456), (13, 1301120), (16, 1057160), (19, 890240), (20, 845728), (26, 650560), (32, 528580), (38, 445120), (40, 422864), (52, 325280), (64, 264290), (65, 260224), (76, 222560), (80, 211432), (95, 178048), (104, 162640), (107, 158080), (128, 132145), (130, 130112), (152, 111280), (160, 105716), (190, 89024), (208, 81320), (214, 79040), (247, 68480), (260, 65056), (304, 55640), (320, 52858), (380, 44512), (416, 40660), (428, 39520), (494, 34240), (520, 32528), (535, 31616), (608, 27820), (640, 26429), (760, 22256), (832, 20330), (856, 19760), (988, 17120), (1040, 16264), (1070, 15808), (1216, 13910), (1235, 13696), (1391, 12160), (1520, 11128), (1664, 10165), (1712, 9880), (1976, 8560), (2033, 8320), (2080, 8132), (2140, 7904), (2432, 6955), (2470, 6848), (2782, 6080), (3040, 5564), (3424, 4940), (3952, 4280), (4066, 4160)]