16587240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 54120960

約数和(自身を除く): 37533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 173, 188, 204, 235, 255, 282, 340, 346, 376, 408, 470, 510, 519, 564, 680, 692, 705, 799, 865, 940, 1020, 1038, 1128, 1384, 1410, 1598, 1730, 1880, 2040, 2076, 2397, 2595, 2820, 2941, 3196, 3460, 3995, 4152, 4794, 5190, 5640, 5882, 6392, 6920, 7990, 8131, 8823, 9588, 10380, 11764, 11985, 14705, 15980, 16262, 17646, 19176, 20760, 23528, 23970, 24393, 29410, 31960, 32524, 35292, 40655, 44115, 47940, 48786, 58820, 65048, 70584, 81310, 88230, 95880, 97572, 117640, 121965, 138227, 162620, 176460, 195144, 243930, 276454, 325240, 352920, 414681, 487860, 552908, 691135, 829362, 975720, 1105816, 1382270, 1658724, 2073405, 2764540, 3317448, 4146810, 5529080, 8293620, 16587240]

約数ペア:

[(1, 16587240), (2, 8293620), (3, 5529080), (4, 4146810), (5, 3317448), (6, 2764540), (8, 2073405), (10, 1658724), (12, 1382270), (15, 1105816), (17, 975720), (20, 829362), (24, 691135), (30, 552908), (34, 487860), (40, 414681), (47, 352920), (51, 325240), (60, 276454), (68, 243930), (85, 195144), (94, 176460), (102, 162620), (120, 138227), (136, 121965), (141, 117640), (170, 97572), (173, 95880), (188, 88230), (204, 81310), (235, 70584), (255, 65048), (282, 58820), (340, 48786), (346, 47940), (376, 44115), (408, 40655), (470, 35292), (510, 32524), (519, 31960), (564, 29410), (680, 24393), (692, 23970), (705, 23528), (799, 20760), (865, 19176), (940, 17646), (1020, 16262), (1038, 15980), (1128, 14705), (1384, 11985), (1410, 11764), (1598, 10380), (1730, 9588), (1880, 8823), (2040, 8131), (2076, 7990), (2397, 6920), (2595, 6392), (2820, 5882), (2941, 5640), (3196, 5190), (3460, 4794), (3995, 4152)]