21446010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 60046272

約数和(自身を除く): 38600262

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 107, 131, 153, 170, 214, 255, 262, 306, 321, 393, 510, 535, 642, 655, 765, 786, 963, 1070, 1179, 1310, 1530, 1605, 1819, 1926, 1965, 2227, 2358, 3210, 3638, 3930, 4454, 4815, 5457, 5895, 6681, 9095, 9630, 10914, 11135, 11790, 13362, 14017, 16371, 18190, 20043, 22270, 27285, 28034, 32742, 33405, 40086, 42051, 54570, 66810, 70085, 81855, 84102, 100215, 126153, 140170, 163710, 200430, 210255, 238289, 252306, 420510, 476578, 630765, 714867, 1191445, 1261530, 1429734, 2144601, 2382890, 3574335, 4289202, 7148670, 10723005, 21446010]

約数ペア:

[(1, 21446010), (2, 10723005), (3, 7148670), (5, 4289202), (6, 3574335), (9, 2382890), (10, 2144601), (15, 1429734), (17, 1261530), (18, 1191445), (30, 714867), (34, 630765), (45, 476578), (51, 420510), (85, 252306), (90, 238289), (102, 210255), (107, 200430), (131, 163710), (153, 140170), (170, 126153), (214, 100215), (255, 84102), (262, 81855), (306, 70085), (321, 66810), (393, 54570), (510, 42051), (535, 40086), (642, 33405), (655, 32742), (765, 28034), (786, 27285), (963, 22270), (1070, 20043), (1179, 18190), (1310, 16371), (1530, 14017), (1605, 13362), (1819, 11790), (1926, 11135), (1965, 10914), (2227, 9630), (2358, 9095), (3210, 6681), (3638, 5895), (3930, 5457), (4454, 4815)]