16396884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 52026240

約数和(自身を除く): 35629356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 41, 42, 46, 54, 63, 69, 82, 84, 92, 108, 123, 126, 138, 161, 164, 189, 207, 246, 252, 276, 287, 322, 369, 378, 414, 483, 492, 529, 574, 621, 644, 738, 756, 828, 861, 943, 966, 1058, 1107, 1148, 1242, 1449, 1476, 1587, 1722, 1886, 1932, 2116, 2214, 2484, 2583, 2829, 2898, 3174, 3444, 3703, 3772, 4347, 4428, 4761, 5166, 5658, 5796, 6348, 6601, 7406, 7749, 8487, 8694, 9522, 10332, 11109, 11316, 13202, 14283, 14812, 15498, 16974, 17388, 19044, 19803, 21689, 22218, 25461, 26404, 28566, 30996, 33327, 33948, 39606, 43378, 44436, 50922, 57132, 59409, 65067, 66654, 79212, 86756, 99981, 101844, 118818, 130134, 133308, 151823, 178227, 195201, 199962, 237636, 260268, 303646, 356454, 390402, 399924, 455469, 585603, 607292, 712908, 780804, 910938, 1171206, 1366407, 1821876, 2342412, 2732814, 4099221, 5465628, 8198442, 16396884]

約数ペア:

[(1, 16396884), (2, 8198442), (3, 5465628), (4, 4099221), (6, 2732814), (7, 2342412), (9, 1821876), (12, 1366407), (14, 1171206), (18, 910938), (21, 780804), (23, 712908), (27, 607292), (28, 585603), (36, 455469), (41, 399924), (42, 390402), (46, 356454), (54, 303646), (63, 260268), (69, 237636), (82, 199962), (84, 195201), (92, 178227), (108, 151823), (123, 133308), (126, 130134), (138, 118818), (161, 101844), (164, 99981), (189, 86756), (207, 79212), (246, 66654), (252, 65067), (276, 59409), (287, 57132), (322, 50922), (369, 44436), (378, 43378), (414, 39606), (483, 33948), (492, 33327), (529, 30996), (574, 28566), (621, 26404), (644, 25461), (738, 22218), (756, 21689), (828, 19803), (861, 19044), (943, 17388), (966, 16974), (1058, 15498), (1107, 14812), (1148, 14283), (1242, 13202), (1449, 11316), (1476, 11109), (1587, 10332), (1722, 9522), (1886, 8694), (1932, 8487), (2116, 7749), (2214, 7406), (2484, 6601), (2583, 6348), (2829, 5796), (2898, 5658), (3174, 5166), (3444, 4761), (3703, 4428), (3772, 4347)]