21033012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 70447104

約数和(自身を除く): 49414092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 21, 22, 26, 28, 33, 34, 39, 42, 44, 51, 52, 66, 68, 77, 78, 84, 91, 102, 103, 119, 132, 143, 154, 156, 182, 187, 204, 206, 221, 231, 238, 273, 286, 308, 309, 357, 364, 374, 412, 429, 442, 462, 476, 546, 561, 572, 618, 663, 714, 721, 748, 858, 884, 924, 1001, 1092, 1122, 1133, 1236, 1309, 1326, 1339, 1428, 1442, 1547, 1716, 1751, 2002, 2163, 2244, 2266, 2431, 2618, 2652, 2678, 2884, 3003, 3094, 3399, 3502, 3927, 4004, 4017, 4326, 4532, 4641, 4862, 5236, 5253, 5356, 6006, 6188, 6798, 7004, 7293, 7854, 7931, 8034, 8652, 9282, 9373, 9724, 10506, 12012, 12257, 13596, 14586, 14729, 15708, 15862, 16068, 17017, 18564, 18746, 19261, 21012, 22763, 23793, 24514, 28119, 29172, 29458, 31724, 34034, 36771, 37492, 38522, 44187, 45526, 47586, 49028, 51051, 56238, 57783, 58916, 68068, 68289, 73542, 77044, 88374, 91052, 95172, 102102, 103103, 112476, 115566, 134827, 136578, 147084, 159341, 176748, 204204, 206206, 231132, 250393, 269654, 273156, 309309, 318682, 404481, 412412, 478023, 500786, 539308, 618618, 637364, 751179, 808962, 956046, 1001572, 1237236, 1502358, 1617924, 1752751, 1912092, 3004716, 3505502, 5258253, 7011004, 10516506, 21033012]

約数ペア:

[(1, 21033012), (2, 10516506), (3, 7011004), (4, 5258253), (6, 3505502), (7, 3004716), (11, 1912092), (12, 1752751), (13, 1617924), (14, 1502358), (17, 1237236), (21, 1001572), (22, 956046), (26, 808962), (28, 751179), (33, 637364), (34, 618618), (39, 539308), (42, 500786), (44, 478023), (51, 412412), (52, 404481), (66, 318682), (68, 309309), (77, 273156), (78, 269654), (84, 250393), (91, 231132), (102, 206206), (103, 204204), (119, 176748), (132, 159341), (143, 147084), (154, 136578), (156, 134827), (182, 115566), (187, 112476), (204, 103103), (206, 102102), (221, 95172), (231, 91052), (238, 88374), (273, 77044), (286, 73542), (308, 68289), (309, 68068), (357, 58916), (364, 57783), (374, 56238), (412, 51051), (429, 49028), (442, 47586), (462, 45526), (476, 44187), (546, 38522), (561, 37492), (572, 36771), (618, 34034), (663, 31724), (714, 29458), (721, 29172), (748, 28119), (858, 24514), (884, 23793), (924, 22763), (1001, 21012), (1092, 19261), (1122, 18746), (1133, 18564), (1236, 17017), (1309, 16068), (1326, 15862), (1339, 15708), (1428, 14729), (1442, 14586), (1547, 13596), (1716, 12257), (1751, 12012), (2002, 10506), (2163, 9724), (2244, 9373), (2266, 9282), (2431, 8652), (2618, 8034), (2652, 7931), (2678, 7854), (2884, 7293), (3003, 7004), (3094, 6798), (3399, 6188), (3502, 6006), (3927, 5356), (4004, 5253), (4017, 5236), (4326, 4862), (4532, 4641)]