24971569688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{89963}}^1$

素因数の和:90156

約数の個数: 64

約数和(自身を含む): 53730099360

約数和(自身を除く): 28758529672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 157, 221, 314, 442, 628, 884, 1256, 1768, 2041, 2669, 4082, 5338, 8164, 10676, 16328, 21352, 34697, 69394, 89963, 138788, 179926, 277576, 359852, 719704, 1169519, 1529371, 2339038, 3058742, 4678076, 6117484, 9356152, 12234968, 14124191, 19881823, 28248382, 39763646, 56496764, 79527292, 112993528, 159054584, 183614483, 240111247, 367228966, 480222494, 734457932, 960444988, 1468915864, 1920889976, 3121446211, 6242892422, 12485784844, 24971569688]

約数ペア:

[(1, 24971569688), (2, 12485784844), (4, 6242892422), (8, 3121446211), (13, 1920889976), (17, 1468915864), (26, 960444988), (34, 734457932), (52, 480222494), (68, 367228966), (104, 240111247), (136, 183614483), (157, 159054584), (221, 112993528), (314, 79527292), (442, 56496764), (628, 39763646), (884, 28248382), (1256, 19881823), (1768, 14124191), (2041, 12234968), (2669, 9356152), (4082, 6117484), (5338, 4678076), (8164, 3058742), (10676, 2339038), (16328, 1529371), (21352, 1169519), (34697, 719704), (69394, 359852), (89963, 277576), (138788, 179926)]