38615436

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 102866400

約数和(自身を除く): 64250964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 149, 207, 276, 298, 313, 414, 447, 596, 626, 828, 894, 939, 1252, 1341, 1788, 1878, 2682, 2817, 3427, 3756, 5364, 5634, 6854, 7199, 10281, 11268, 13708, 14398, 20562, 21597, 28796, 30843, 41124, 43194, 46637, 61686, 64791, 86388, 93274, 123372, 129582, 139911, 186548, 259164, 279822, 419733, 559644, 839466, 1072651, 1678932, 2145302, 3217953, 4290604, 6435906, 9653859, 12871812, 19307718, 38615436]

約数ペア:

[(1, 38615436), (2, 19307718), (3, 12871812), (4, 9653859), (6, 6435906), (9, 4290604), (12, 3217953), (18, 2145302), (23, 1678932), (36, 1072651), (46, 839466), (69, 559644), (92, 419733), (138, 279822), (149, 259164), (207, 186548), (276, 139911), (298, 129582), (313, 123372), (414, 93274), (447, 86388), (596, 64791), (626, 61686), (828, 46637), (894, 43194), (939, 41124), (1252, 30843), (1341, 28796), (1788, 21597), (1878, 20562), (2682, 14398), (2817, 13708), (3427, 11268), (3756, 10281), (5364, 7199), (5634, 6854)]