28918032

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 88660992

約数和(自身を除く): 59742960

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 363, 383, 429, 484, 528, 572, 624, 726, 766, 858, 968, 1144, 1149, 1452, 1532, 1573, 1716, 1936, 2288, 2298, 2904, 3064, 3146, 3432, 4213, 4596, 4719, 4979, 5808, 6128, 6292, 6864, 8426, 9192, 9438, 9958, 12584, 12639, 14937, 16852, 18384, 18876, 19916, 25168, 25278, 29874, 33704, 37752, 39832, 46343, 50556, 54769, 59748, 67408, 75504, 79664, 92686, 101112, 109538, 119496, 139029, 164307, 185372, 202224, 219076, 238992, 278058, 328614, 370744, 438152, 556116, 602459, 657228, 741488, 876304, 1112232, 1204918, 1314456, 1807377, 2224464, 2409836, 2628912, 3614754, 4819672, 7229508, 9639344, 14459016, 28918032]

約数ペア:

[(1, 28918032), (2, 14459016), (3, 9639344), (4, 7229508), (6, 4819672), (8, 3614754), (11, 2628912), (12, 2409836), (13, 2224464), (16, 1807377), (22, 1314456), (24, 1204918), (26, 1112232), (33, 876304), (39, 741488), (44, 657228), (48, 602459), (52, 556116), (66, 438152), (78, 370744), (88, 328614), (104, 278058), (121, 238992), (132, 219076), (143, 202224), (156, 185372), (176, 164307), (208, 139029), (242, 119496), (264, 109538), (286, 101112), (312, 92686), (363, 79664), (383, 75504), (429, 67408), (484, 59748), (528, 54769), (572, 50556), (624, 46343), (726, 39832), (766, 37752), (858, 33704), (968, 29874), (1144, 25278), (1149, 25168), (1452, 19916), (1532, 18876), (1573, 18384), (1716, 16852), (1936, 14937), (2288, 12639), (2298, 12584), (2904, 9958), (3064, 9438), (3146, 9192), (3432, 8426), (4213, 6864), (4596, 6292), (4719, 6128), (4979, 5808)]