38355828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 112077504

約数和(自身を除く): 73721676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 41, 42, 43, 49, 74, 82, 84, 86, 98, 111, 123, 129, 147, 148, 164, 172, 196, 222, 246, 258, 259, 287, 294, 301, 444, 492, 516, 518, 574, 588, 602, 777, 861, 903, 1036, 1148, 1204, 1517, 1554, 1591, 1722, 1763, 1806, 1813, 2009, 2107, 3034, 3108, 3182, 3444, 3526, 3612, 3626, 4018, 4214, 4551, 4773, 5289, 5439, 6027, 6068, 6321, 6364, 7052, 7252, 8036, 8428, 9102, 9546, 10578, 10619, 10878, 11137, 12054, 12341, 12642, 18204, 19092, 21156, 21238, 21756, 22274, 24108, 24682, 25284, 31857, 33411, 37023, 42476, 44548, 49364, 63714, 65231, 66822, 74046, 74333, 77959, 86387, 127428, 130462, 133644, 148092, 148666, 155918, 172774, 195693, 222999, 233877, 259161, 260924, 297332, 311836, 345548, 391386, 445998, 456617, 467754, 518322, 782772, 891996, 913234, 935508, 1036644, 1369851, 1826468, 2739702, 3196319, 5479404, 6392638, 9588957, 12785276, 19177914, 38355828]

約数ペア:

[(1, 38355828), (2, 19177914), (3, 12785276), (4, 9588957), (6, 6392638), (7, 5479404), (12, 3196319), (14, 2739702), (21, 1826468), (28, 1369851), (37, 1036644), (41, 935508), (42, 913234), (43, 891996), (49, 782772), (74, 518322), (82, 467754), (84, 456617), (86, 445998), (98, 391386), (111, 345548), (123, 311836), (129, 297332), (147, 260924), (148, 259161), (164, 233877), (172, 222999), (196, 195693), (222, 172774), (246, 155918), (258, 148666), (259, 148092), (287, 133644), (294, 130462), (301, 127428), (444, 86387), (492, 77959), (516, 74333), (518, 74046), (574, 66822), (588, 65231), (602, 63714), (777, 49364), (861, 44548), (903, 42476), (1036, 37023), (1148, 33411), (1204, 31857), (1517, 25284), (1554, 24682), (1591, 24108), (1722, 22274), (1763, 21756), (1806, 21238), (1813, 21156), (2009, 19092), (2107, 18204), (3034, 12642), (3108, 12341), (3182, 12054), (3444, 11137), (3526, 10878), (3612, 10619), (3626, 10578), (4018, 9546), (4214, 9102), (4551, 8428), (4773, 8036), (5289, 7252), (5439, 7052), (6027, 6364), (6068, 6321)]