16970148

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 51367680

約数和(自身を除く): 34397532

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 79, 81, 102, 108, 117, 153, 156, 158, 162, 204, 221, 234, 237, 243, 306, 316, 324, 351, 442, 459, 468, 474, 486, 612, 663, 702, 711, 884, 918, 948, 972, 1027, 1053, 1326, 1343, 1377, 1404, 1422, 1836, 1989, 2054, 2106, 2133, 2652, 2686, 2754, 2844, 3081, 3159, 3978, 4029, 4108, 4131, 4212, 4266, 5372, 5508, 5967, 6162, 6318, 6399, 7956, 8058, 8262, 8532, 9243, 11934, 12087, 12324, 12636, 12798, 16116, 16524, 17459, 17901, 18486, 19197, 23868, 24174, 25596, 27729, 34918, 35802, 36261, 36972, 38394, 48348, 52377, 53703, 55458, 69836, 71604, 72522, 76788, 83187, 104754, 107406, 108783, 110916, 145044, 157131, 166374, 209508, 214812, 217566, 249561, 314262, 326349, 332748, 435132, 471393, 499122, 628524, 652698, 942786, 998244, 1305396, 1414179, 1885572, 2828358, 4242537, 5656716, 8485074, 16970148]

約数ペア:

[(1, 16970148), (2, 8485074), (3, 5656716), (4, 4242537), (6, 2828358), (9, 1885572), (12, 1414179), (13, 1305396), (17, 998244), (18, 942786), (26, 652698), (27, 628524), (34, 499122), (36, 471393), (39, 435132), (51, 332748), (52, 326349), (54, 314262), (68, 249561), (78, 217566), (79, 214812), (81, 209508), (102, 166374), (108, 157131), (117, 145044), (153, 110916), (156, 108783), (158, 107406), (162, 104754), (204, 83187), (221, 76788), (234, 72522), (237, 71604), (243, 69836), (306, 55458), (316, 53703), (324, 52377), (351, 48348), (442, 38394), (459, 36972), (468, 36261), (474, 35802), (486, 34918), (612, 27729), (663, 25596), (702, 24174), (711, 23868), (884, 19197), (918, 18486), (948, 17901), (972, 17459), (1027, 16524), (1053, 16116), (1326, 12798), (1343, 12636), (1377, 12324), (1404, 12087), (1422, 11934), (1836, 9243), (1989, 8532), (2054, 8262), (2106, 8058), (2133, 7956), (2652, 6399), (2686, 6318), (2754, 6162), (2844, 5967), (3081, 5508), (3159, 5372), (3978, 4266), (4029, 4212), (4108, 4131)]