16984296

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 55296000

約数和(自身を除く): 38311704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 47, 54, 56, 63, 72, 84, 94, 108, 126, 141, 168, 188, 189, 216, 239, 252, 282, 329, 376, 378, 423, 478, 504, 564, 658, 717, 756, 846, 956, 987, 1128, 1269, 1316, 1434, 1512, 1673, 1692, 1912, 1974, 2151, 2538, 2632, 2868, 2961, 3346, 3384, 3948, 4302, 5019, 5076, 5736, 5922, 6453, 6692, 7896, 8604, 8883, 10038, 10152, 11233, 11844, 12906, 13384, 15057, 17208, 17766, 20076, 22466, 23688, 25812, 30114, 33699, 35532, 40152, 44932, 45171, 51624, 60228, 67398, 71064, 78631, 89864, 90342, 101097, 120456, 134796, 157262, 180684, 202194, 235893, 269592, 303291, 314524, 361368, 404388, 471786, 606582, 629048, 707679, 808776, 943572, 1213164, 1415358, 1887144, 2123037, 2426328, 2830716, 4246074, 5661432, 8492148, 16984296]

約数ペア:

[(1, 16984296), (2, 8492148), (3, 5661432), (4, 4246074), (6, 2830716), (7, 2426328), (8, 2123037), (9, 1887144), (12, 1415358), (14, 1213164), (18, 943572), (21, 808776), (24, 707679), (27, 629048), (28, 606582), (36, 471786), (42, 404388), (47, 361368), (54, 314524), (56, 303291), (63, 269592), (72, 235893), (84, 202194), (94, 180684), (108, 157262), (126, 134796), (141, 120456), (168, 101097), (188, 90342), (189, 89864), (216, 78631), (239, 71064), (252, 67398), (282, 60228), (329, 51624), (376, 45171), (378, 44932), (423, 40152), (478, 35532), (504, 33699), (564, 30114), (658, 25812), (717, 23688), (756, 22466), (846, 20076), (956, 17766), (987, 17208), (1128, 15057), (1269, 13384), (1316, 12906), (1434, 11844), (1512, 11233), (1673, 10152), (1692, 10038), (1912, 8883), (1974, 8604), (2151, 7896), (2538, 6692), (2632, 6453), (2868, 5922), (2961, 5736), (3346, 5076), (3384, 5019), (3948, 4302)]