38980728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31847}}^1$

素因数の和:31876

約数の個数: 48

約数和(自身を含む): 111786480

約数和(自身を除く): 72805752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 31847, 63694, 95541, 127388, 191082, 254776, 286623, 382164, 541399, 573246, 764328, 1082798, 1146492, 1624197, 2165596, 2292984, 3248394, 4331192, 4872591, 6496788, 9745182, 12993576, 19490364, 38980728]

約数ペア:

[(1, 38980728), (2, 19490364), (3, 12993576), (4, 9745182), (6, 6496788), (8, 4872591), (9, 4331192), (12, 3248394), (17, 2292984), (18, 2165596), (24, 1624197), (34, 1146492), (36, 1082798), (51, 764328), (68, 573246), (72, 541399), (102, 382164), (136, 286623), (153, 254776), (204, 191082), (306, 127388), (408, 95541), (612, 63694), (1224, 31847)]