38225538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 95135040

約数和(自身を除く): 56909502

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 43, 58, 78, 86, 87, 117, 129, 131, 174, 234, 258, 261, 262, 377, 387, 393, 522, 559, 754, 774, 786, 1118, 1131, 1179, 1247, 1677, 1703, 2262, 2358, 2494, 3354, 3393, 3406, 3741, 3799, 5031, 5109, 5633, 6786, 7482, 7598, 10062, 10218, 11223, 11266, 11397, 15327, 16211, 16899, 22446, 22794, 30654, 32422, 33798, 34191, 48633, 49387, 50697, 68382, 73229, 97266, 98774, 101394, 145899, 146458, 148161, 163357, 219687, 291798, 296322, 326714, 439374, 444483, 490071, 659061, 888966, 980142, 1318122, 1470213, 2123641, 2940426, 4247282, 6370923, 12741846, 19112769, 38225538]

約数ペア:

[(1, 38225538), (2, 19112769), (3, 12741846), (6, 6370923), (9, 4247282), (13, 2940426), (18, 2123641), (26, 1470213), (29, 1318122), (39, 980142), (43, 888966), (58, 659061), (78, 490071), (86, 444483), (87, 439374), (117, 326714), (129, 296322), (131, 291798), (174, 219687), (234, 163357), (258, 148161), (261, 146458), (262, 145899), (377, 101394), (387, 98774), (393, 97266), (522, 73229), (559, 68382), (754, 50697), (774, 49387), (786, 48633), (1118, 34191), (1131, 33798), (1179, 32422), (1247, 30654), (1677, 22794), (1703, 22446), (2262, 16899), (2358, 16211), (2494, 15327), (3354, 11397), (3393, 11266), (3406, 11223), (3741, 10218), (3799, 10062), (5031, 7598), (5109, 7482), (5633, 6786)]