28619448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 87091200

約数和(自身を除く): 58471752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 186, 248, 264, 269, 286, 312, 341, 372, 403, 429, 538, 572, 682, 744, 806, 807, 858, 1023, 1076, 1144, 1209, 1364, 1612, 1614, 1716, 2046, 2152, 2418, 2728, 2959, 3224, 3228, 3432, 3497, 4092, 4433, 4836, 5918, 6456, 6994, 8184, 8339, 8866, 8877, 9672, 10491, 11836, 13299, 13988, 16678, 17732, 17754, 20982, 23672, 25017, 26598, 27976, 33356, 35464, 35508, 38467, 41964, 50034, 53196, 66712, 71016, 76934, 83928, 91729, 100068, 106392, 108407, 115401, 153868, 183458, 200136, 216814, 230802, 275187, 307736, 325221, 366916, 433628, 461604, 550374, 650442, 733832, 867256, 923208, 1100748, 1192477, 1300884, 2201496, 2384954, 2601768, 3577431, 4769908, 7154862, 9539816, 14309724, 28619448]

約数ペア:

[(1, 28619448), (2, 14309724), (3, 9539816), (4, 7154862), (6, 4769908), (8, 3577431), (11, 2601768), (12, 2384954), (13, 2201496), (22, 1300884), (24, 1192477), (26, 1100748), (31, 923208), (33, 867256), (39, 733832), (44, 650442), (52, 550374), (62, 461604), (66, 433628), (78, 366916), (88, 325221), (93, 307736), (104, 275187), (124, 230802), (132, 216814), (143, 200136), (156, 183458), (186, 153868), (248, 115401), (264, 108407), (269, 106392), (286, 100068), (312, 91729), (341, 83928), (372, 76934), (403, 71016), (429, 66712), (538, 53196), (572, 50034), (682, 41964), (744, 38467), (806, 35508), (807, 35464), (858, 33356), (1023, 27976), (1076, 26598), (1144, 25017), (1209, 23672), (1364, 20982), (1612, 17754), (1614, 17732), (1716, 16678), (2046, 13988), (2152, 13299), (2418, 11836), (2728, 10491), (2959, 9672), (3224, 8877), (3228, 8866), (3432, 8339), (3497, 8184), (4092, 6994), (4433, 6456), (4836, 5918)]