28928952

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 96

約数和(自身を含む): 87185280

約数和(自身を除く): 58256328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 997, 1116, 1209, 1612, 1994, 2232, 2418, 2991, 3224, 3627, 3988, 4836, 5982, 7254, 7976, 8973, 9672, 11964, 12961, 14508, 17946, 23928, 25922, 29016, 30907, 35892, 38883, 51844, 61814, 71784, 77766, 92721, 103688, 116649, 123628, 155532, 185442, 233298, 247256, 278163, 311064, 370884, 401791, 466596, 556326, 741768, 803582, 933192, 1112652, 1205373, 1607164, 2225304, 2410746, 3214328, 3616119, 4821492, 7232238, 9642984, 14464476, 28928952]

約数ペア:

[(1, 28928952), (2, 14464476), (3, 9642984), (4, 7232238), (6, 4821492), (8, 3616119), (9, 3214328), (12, 2410746), (13, 2225304), (18, 1607164), (24, 1205373), (26, 1112652), (31, 933192), (36, 803582), (39, 741768), (52, 556326), (62, 466596), (72, 401791), (78, 370884), (93, 311064), (104, 278163), (117, 247256), (124, 233298), (156, 185442), (186, 155532), (234, 123628), (248, 116649), (279, 103688), (312, 92721), (372, 77766), (403, 71784), (468, 61814), (558, 51844), (744, 38883), (806, 35892), (936, 30907), (997, 29016), (1116, 25922), (1209, 23928), (1612, 17946), (1994, 14508), (2232, 12961), (2418, 11964), (2991, 9672), (3224, 8973), (3627, 7976), (3988, 7254), (4836, 5982)]