16907572484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:670

約数の個数: 144

約数和(自身を含む): 35693199360

約数和(自身を除く): 18785626876

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 121, 124, 127, 209, 242, 254, 341, 418, 467, 484, 508, 589, 682, 836, 934, 1178, 1364, 1397, 1868, 2299, 2356, 2413, 2794, 3751, 3937, 4598, 4826, 5137, 5588, 6479, 7502, 7874, 8873, 9196, 9652, 10274, 12958, 14477, 15004, 15367, 15748, 17746, 20548, 25916, 26543, 28954, 30734, 35492, 43307, 53086, 56507, 57908, 59309, 61468, 71269, 74803, 86614, 97603, 106172, 113014, 118618, 142538, 149606, 159247, 173228, 195206, 226028, 237236, 275063, 285076, 291973, 299212, 318494, 390412, 476377, 550126, 583946, 636988, 652399, 822833, 952754, 1073633, 1100252, 1126871, 1167892, 1304798, 1645666, 1751717, 1838579, 1905508, 2147266, 2253742, 2609596, 3025693, 3291332, 3503434, 3677158, 4294532, 4507484, 6051386, 7006868, 7176389, 7354316, 9051163, 12102772, 12395581, 14352778, 18102326, 20224369, 24791162, 28705556, 33282623, 34933001, 36204652, 40448738, 49582324, 66565246, 69866002, 80897476, 133130492, 136351391, 139732004, 222468059, 272702782, 384263011, 444936118, 545405564, 768526022, 889872236, 1537052044, 4226893121, 8453786242, 16907572484]

約数ペア:

[(1, 16907572484), (2, 8453786242), (4, 4226893121), (11, 1537052044), (19, 889872236), (22, 768526022), (31, 545405564), (38, 444936118), (44, 384263011), (62, 272702782), (76, 222468059), (121, 139732004), (124, 136351391), (127, 133130492), (209, 80897476), (242, 69866002), (254, 66565246), (341, 49582324), (418, 40448738), (467, 36204652), (484, 34933001), (508, 33282623), (589, 28705556), (682, 24791162), (836, 20224369), (934, 18102326), (1178, 14352778), (1364, 12395581), (1397, 12102772), (1868, 9051163), (2299, 7354316), (2356, 7176389), (2413, 7006868), (2794, 6051386), (3751, 4507484), (3937, 4294532), (4598, 3677158), (4826, 3503434), (5137, 3291332), (5588, 3025693), (6479, 2609596), (7502, 2253742), (7874, 2147266), (8873, 1905508), (9196, 1838579), (9652, 1751717), (10274, 1645666), (12958, 1304798), (14477, 1167892), (15004, 1126871), (15367, 1100252), (15748, 1073633), (17746, 952754), (20548, 822833), (25916, 652399), (26543, 636988), (28954, 583946), (30734, 550126), (35492, 476377), (43307, 390412), (53086, 318494), (56507, 299212), (57908, 291973), (59309, 285076), (61468, 275063), (71269, 237236), (74803, 226028), (86614, 195206), (97603, 173228), (106172, 159247), (113014, 149606), (118618, 142538)]