28385784

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3349

約数の個数: 96

約数和(自身を含む): 93057120

約数和(自身を除く): 64671336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 3313, 4284, 6626, 8568, 9939, 13252, 19878, 23191, 26504, 29817, 39756, 46382, 56321, 59634, 69573, 79512, 92764, 112642, 119268, 139146, 168963, 185528, 208719, 225284, 238536, 278292, 337926, 394247, 417438, 450568, 506889, 556584, 675852, 788494, 834876, 1013778, 1182741, 1351704, 1576988, 1669752, 2027556, 2365482, 3153976, 3548223, 4055112, 4730964, 7096446, 9461928, 14192892, 28385784]

約数ペア:

[(1, 28385784), (2, 14192892), (3, 9461928), (4, 7096446), (6, 4730964), (7, 4055112), (8, 3548223), (9, 3153976), (12, 2365482), (14, 2027556), (17, 1669752), (18, 1576988), (21, 1351704), (24, 1182741), (28, 1013778), (34, 834876), (36, 788494), (42, 675852), (51, 556584), (56, 506889), (63, 450568), (68, 417438), (72, 394247), (84, 337926), (102, 278292), (119, 238536), (126, 225284), (136, 208719), (153, 185528), (168, 168963), (204, 139146), (238, 119268), (252, 112642), (306, 92764), (357, 79512), (408, 69573), (476, 59634), (504, 56321), (612, 46382), (714, 39756), (952, 29817), (1071, 26504), (1224, 23191), (1428, 19878), (2142, 13252), (2856, 9939), (3313, 8568), (4284, 6626)]