13917760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 112

約数和(自身を含む): 36283392

約数和(自身を除く): 22365632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 61, 62, 64, 80, 92, 115, 122, 124, 155, 160, 184, 230, 244, 248, 305, 310, 320, 368, 460, 488, 496, 610, 620, 713, 736, 920, 976, 992, 1220, 1240, 1403, 1426, 1472, 1840, 1891, 1952, 1984, 2440, 2480, 2806, 2852, 3565, 3680, 3782, 3904, 4880, 4960, 5612, 5704, 7015, 7130, 7360, 7564, 9455, 9760, 9920, 11224, 11408, 14030, 14260, 15128, 18910, 19520, 22448, 22816, 28060, 28520, 30256, 37820, 43493, 44896, 45632, 56120, 57040, 60512, 75640, 86986, 89792, 112240, 114080, 121024, 151280, 173972, 217465, 224480, 228160, 302560, 347944, 434930, 448960, 605120, 695888, 869860, 1391776, 1739720, 2783552, 3479440, 6958880, 13917760]

約数ペア:

[(1, 13917760), (2, 6958880), (4, 3479440), (5, 2783552), (8, 1739720), (10, 1391776), (16, 869860), (20, 695888), (23, 605120), (31, 448960), (32, 434930), (40, 347944), (46, 302560), (61, 228160), (62, 224480), (64, 217465), (80, 173972), (92, 151280), (115, 121024), (122, 114080), (124, 112240), (155, 89792), (160, 86986), (184, 75640), (230, 60512), (244, 57040), (248, 56120), (305, 45632), (310, 44896), (320, 43493), (368, 37820), (460, 30256), (488, 28520), (496, 28060), (610, 22816), (620, 22448), (713, 19520), (736, 18910), (920, 15128), (976, 14260), (992, 14030), (1220, 11408), (1240, 11224), (1403, 9920), (1426, 9760), (1472, 9455), (1840, 7564), (1891, 7360), (1952, 7130), (1984, 7015), (2440, 5704), (2480, 5612), (2806, 4960), (2852, 4880), (3565, 3904), (3680, 3782)]