13053304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 29001600

約数和(自身を除く): 15948296

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 209, 211, 296, 407, 418, 422, 703, 814, 836, 844, 1406, 1628, 1672, 1688, 2321, 2812, 3256, 4009, 4642, 5624, 7733, 7807, 8018, 9284, 15466, 15614, 16036, 18568, 30932, 31228, 32072, 44099, 61864, 62456, 85877, 88198, 148333, 171754, 176396, 296666, 343508, 352792, 593332, 687016, 1186664, 1631663, 3263326, 6526652, 13053304]

約数ペア:

[(1, 13053304), (2, 6526652), (4, 3263326), (8, 1631663), (11, 1186664), (19, 687016), (22, 593332), (37, 352792), (38, 343508), (44, 296666), (74, 176396), (76, 171754), (88, 148333), (148, 88198), (152, 85877), (209, 62456), (211, 61864), (296, 44099), (407, 32072), (418, 31228), (422, 30932), (703, 18568), (814, 16036), (836, 15614), (844, 15466), (1406, 9284), (1628, 8018), (1672, 7807), (1688, 7733), (2321, 5624), (2812, 4642), (3256, 4009)]