15157218498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{27431}}^1$

素因数の和:27623

約数の個数: 64

約数和(自身を含む): 33023738880

約数和(自身を除く): 17866520382

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 131, 222, 262, 393, 703, 786, 1406, 2109, 2489, 4218, 4847, 4978, 7467, 9694, 14541, 14934, 27431, 29082, 54862, 82293, 92093, 164586, 184186, 276279, 521189, 552558, 1014947, 1042378, 1563567, 2029894, 3044841, 3127134, 3593461, 6089682, 7186922, 10780383, 19283993, 21560766, 38567986, 57851979, 68275759, 115703958, 132958057, 136551518, 204827277, 265916114, 398874171, 409654554, 797748342, 2526203083, 5052406166, 7578609249, 15157218498]

約数ペア:

[(1, 15157218498), (2, 7578609249), (3, 5052406166), (6, 2526203083), (19, 797748342), (37, 409654554), (38, 398874171), (57, 265916114), (74, 204827277), (111, 136551518), (114, 132958057), (131, 115703958), (222, 68275759), (262, 57851979), (393, 38567986), (703, 21560766), (786, 19283993), (1406, 10780383), (2109, 7186922), (2489, 6089682), (4218, 3593461), (4847, 3127134), (4978, 3044841), (7467, 2029894), (9694, 1563567), (14541, 1042378), (14934, 1014947), (27431, 552558), (29082, 521189), (54862, 276279), (82293, 184186), (92093, 164586)]