About the Number

13888980

13888979 ← → 13888981

2進数表記:110100111110110111010100

漢数字表記:千三百八十八万八千九百八十

素因数分解:

2 2 × 3 2 × 5 1 × 7 1 × 73 1 × 151 1

素因数の和:246
約数の個数: 144
約数和(自身を含む): 49131264
約数和(自身を除く): 35242284

約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 151, 180, 210, 219, 252, 292, 302, 315, 365, 420, 438, 453, 511, 604, 630, 657, 730, 755, 876, 906, 1022, 1057, 1095, 1260, 1314, 1359, 1460, 1510, 1533, 1812, 2044, 2114, 2190, 2265, 2555, 2628, 2718, 3020, 3066, 3171, 3285, 4228, 4380, 4530, 4599, 5110, 5285, 5436, 6132, 6342, 6570, 6795, 7665, 9060, 9198, 9513, 10220, 10570, 11023, 12684, 13140, 13590, 15330, 15855, 18396, 19026, 21140, 22046, 22995, 27180, 30660, 31710, 33069, 38052, 44092, 45990, 47565, 55115, 63420, 66138, 77161, 91980, 95130, 99207, 110230, 132276, 154322, 165345, 190260, 198414, 220460, 231483, 308644, 330690, 385805, 396828, 462966, 496035, 661380, 694449, 771610, 925932, 992070, 1157415, 1388898, 1543220, 1984140, 2314830, 2777796, 3472245, 4629660, 6944490, 13888980]

約数ペア:
[(1, 13888980), (2, 6944490), (3, 4629660), (4, 3472245), (5, 2777796), (6, 2314830), (7, 1984140), (9, 1543220), (10, 1388898), (12, 1157415), (14, 992070), (15, 925932), (18, 771610), (20, 694449), (21, 661380), (28, 496035), (30, 462966), (35, 396828), (36, 385805), (42, 330690), (45, 308644), (60, 231483), (63, 220460), (70, 198414), (73, 190260), (84, 165345), (90, 154322), (105, 132276), (126, 110230), (140, 99207), (146, 95130), (151, 91980), (180, 77161), (210, 66138), (219, 63420), (252, 55115), (292, 47565), (302, 45990), (315, 44092), (365, 38052), (420, 33069), (438, 31710), (453, 30660), (511, 27180), (604, 22995), (630, 22046), (657, 21140), (730, 19026), (755, 18396), (876, 15855), (906, 15330), (1022, 13590), (1057, 13140), (1095, 12684), (1260, 11023), (1314, 10570), (1359, 10220), (1460, 9513), (1510, 9198), (1533, 9060), (1812, 7665), (2044, 6795), (2114, 6570), (2190, 6342), (2265, 6132), (2555, 5436), (2628, 5285), (2718, 5110), (3020, 4599), (3066, 4530), (3171, 4380), (3285, 4228)]

このpageの処理時間: 0.136244535446167 seconds