About the Number

18128340

18128339 ← → 18128341

2進数表記:1000101001001110111010100

漢数字表記:千八百十二万八千三百四十

素因数分解:

2 2 × 3 3 × 5 1 × 59 1 × 569 1

素因数の和:646
約数の個数: 96
約数和(自身を含む): 57456000
約数和(自身を除く): 39327660

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 90, 108, 118, 135, 177, 180, 236, 270, 295, 354, 531, 540, 569, 590, 708, 885, 1062, 1138, 1180, 1593, 1707, 1770, 2124, 2276, 2655, 2845, 3186, 3414, 3540, 5121, 5310, 5690, 6372, 6828, 7965, 8535, 10242, 10620, 11380, 15363, 15930, 17070, 20484, 25605, 30726, 31860, 33571, 34140, 51210, 61452, 67142, 76815, 100713, 102420, 134284, 153630, 167855, 201426, 302139, 307260, 335710, 402852, 503565, 604278, 671420, 906417, 1007130, 1208556, 1510695, 1812834, 2014260, 3021390, 3625668, 4532085, 6042780, 9064170, 18128340]

約数ペア:
[(1, 18128340), (2, 9064170), (3, 6042780), (4, 4532085), (5, 3625668), (6, 3021390), (9, 2014260), (10, 1812834), (12, 1510695), (15, 1208556), (18, 1007130), (20, 906417), (27, 671420), (30, 604278), (36, 503565), (45, 402852), (54, 335710), (59, 307260), (60, 302139), (90, 201426), (108, 167855), (118, 153630), (135, 134284), (177, 102420), (180, 100713), (236, 76815), (270, 67142), (295, 61452), (354, 51210), (531, 34140), (540, 33571), (569, 31860), (590, 30726), (708, 25605), (885, 20484), (1062, 17070), (1138, 15930), (1180, 15363), (1593, 11380), (1707, 10620), (1770, 10242), (2124, 8535), (2276, 7965), (2655, 6828), (2845, 6372), (3186, 5690), (3414, 5310), (3540, 5121)]

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