16215444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 48787200

約数和(自身を除く): 32571756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 89, 108, 126, 178, 189, 241, 252, 267, 356, 378, 482, 534, 623, 723, 756, 801, 964, 1068, 1246, 1446, 1602, 1687, 1869, 2169, 2403, 2492, 2892, 3204, 3374, 3738, 4338, 4806, 5061, 5607, 6507, 6748, 7476, 8676, 9612, 10122, 11214, 13014, 15183, 16821, 20244, 21449, 22428, 26028, 30366, 33642, 42898, 45549, 60732, 64347, 67284, 85796, 91098, 128694, 150143, 182196, 193041, 257388, 300286, 386082, 450429, 579123, 600572, 772164, 900858, 1158246, 1351287, 1801716, 2316492, 2702574, 4053861, 5405148, 8107722, 16215444]

約数ペア:

[(1, 16215444), (2, 8107722), (3, 5405148), (4, 4053861), (6, 2702574), (7, 2316492), (9, 1801716), (12, 1351287), (14, 1158246), (18, 900858), (21, 772164), (27, 600572), (28, 579123), (36, 450429), (42, 386082), (54, 300286), (63, 257388), (84, 193041), (89, 182196), (108, 150143), (126, 128694), (178, 91098), (189, 85796), (241, 67284), (252, 64347), (267, 60732), (356, 45549), (378, 42898), (482, 33642), (534, 30366), (623, 26028), (723, 22428), (756, 21449), (801, 20244), (964, 16821), (1068, 15183), (1246, 13014), (1446, 11214), (1602, 10122), (1687, 9612), (1869, 8676), (2169, 7476), (2403, 6748), (2492, 6507), (2892, 5607), (3204, 5061), (3374, 4806), (3738, 4338)]