2015145287452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{88897}}^1\times {\mathrm{16619}}^1$

素因数の和:105562

約数の個数: 48

約数和(自身を含む): 3971479034880

約数和(自身を除く): 1956333747428

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 16619, 33238, 66476, 88897, 177794, 182809, 355588, 365618, 515189, 731236, 977867, 1030378, 1955734, 2060756, 2755807, 3911468, 5511614, 5667079, 11023228, 11334158, 22668316, 30313877, 60627754, 121255508, 1477379243, 2954758486, 5909516972, 16251171673, 32502343346, 45798756533, 65004686692, 91597513066, 183195026132, 503786321863, 1007572643726, 2015145287452]

約数ペア:

[(1, 2015145287452), (2, 1007572643726), (4, 503786321863), (11, 183195026132), (22, 91597513066), (31, 65004686692), (44, 45798756533), (62, 32502343346), (124, 16251171673), (341, 5909516972), (682, 2954758486), (1364, 1477379243), (16619, 121255508), (33238, 60627754), (66476, 30313877), (88897, 22668316), (177794, 11334158), (182809, 11023228), (355588, 5667079), (365618, 5511614), (515189, 3911468), (731236, 2755807), (977867, 2060756), (1030378, 1955734)]