16543908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 72

約数和(自身を含む): 44801120

約数和(自身を除く): 28257212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 361, 402, 603, 684, 722, 804, 1083, 1206, 1273, 1444, 2166, 2412, 2546, 3249, 3819, 4332, 5092, 6498, 6859, 7638, 11457, 12996, 13718, 15276, 20577, 22914, 24187, 27436, 41154, 45828, 48374, 61731, 72561, 82308, 96748, 123462, 145122, 217683, 246924, 290244, 435366, 459553, 870732, 919106, 1378659, 1838212, 2757318, 4135977, 5514636, 8271954, 16543908]

約数ペア:

[(1, 16543908), (2, 8271954), (3, 5514636), (4, 4135977), (6, 2757318), (9, 1838212), (12, 1378659), (18, 919106), (19, 870732), (36, 459553), (38, 435366), (57, 290244), (67, 246924), (76, 217683), (114, 145122), (134, 123462), (171, 96748), (201, 82308), (228, 72561), (268, 61731), (342, 48374), (361, 45828), (402, 41154), (603, 27436), (684, 24187), (722, 22914), (804, 20577), (1083, 15276), (1206, 13718), (1273, 12996), (1444, 11457), (2166, 7638), (2412, 6859), (2546, 6498), (3249, 5092), (3819, 4332)]