16118844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 44432640

約数和(自身を除く): 28313796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 347, 474, 553, 588, 694, 948, 1041, 1106, 1388, 1659, 2082, 2212, 2429, 3318, 3871, 4164, 4858, 6636, 7287, 7742, 9716, 11613, 14574, 15484, 17003, 23226, 27413, 29148, 34006, 46452, 51009, 54826, 68012, 82239, 102018, 109652, 164478, 191891, 204036, 328956, 383782, 575673, 767564, 1151346, 1343237, 2302692, 2686474, 4029711, 5372948, 8059422, 16118844]

約数ペア:

[(1, 16118844), (2, 8059422), (3, 5372948), (4, 4029711), (6, 2686474), (7, 2302692), (12, 1343237), (14, 1151346), (21, 767564), (28, 575673), (42, 383782), (49, 328956), (79, 204036), (84, 191891), (98, 164478), (147, 109652), (158, 102018), (196, 82239), (237, 68012), (294, 54826), (316, 51009), (347, 46452), (474, 34006), (553, 29148), (588, 27413), (694, 23226), (948, 17003), (1041, 15484), (1106, 14574), (1388, 11613), (1659, 9716), (2082, 7742), (2212, 7287), (2429, 6636), (3318, 4858), (3871, 4164)]