15175764

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 41140008

約数和(自身を除く): 25964244

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 137, 153, 181, 204, 274, 306, 362, 411, 543, 548, 612, 724, 822, 1086, 1233, 1629, 1644, 2172, 2329, 2466, 3077, 3258, 4658, 4932, 6154, 6516, 6987, 9231, 9316, 12308, 13974, 18462, 20961, 24797, 27693, 27948, 36924, 41922, 49594, 55386, 74391, 83844, 99188, 110772, 148782, 223173, 297564, 421549, 446346, 843098, 892692, 1264647, 1686196, 2529294, 3793941, 5058588, 7587882, 15175764]

約数ペア:

[(1, 15175764), (2, 7587882), (3, 5058588), (4, 3793941), (6, 2529294), (9, 1686196), (12, 1264647), (17, 892692), (18, 843098), (34, 446346), (36, 421549), (51, 297564), (68, 223173), (102, 148782), (137, 110772), (153, 99188), (181, 83844), (204, 74391), (274, 55386), (306, 49594), (362, 41922), (411, 36924), (543, 27948), (548, 27693), (612, 24797), (724, 20961), (822, 18462), (1086, 13974), (1233, 12308), (1629, 9316), (1644, 9231), (2172, 6987), (2329, 6516), (2466, 6154), (3077, 4932), (3258, 4658)]