18313555920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6936953}}^1$

素因数の和:6936980

約数の個数: 80

約数和(自身を含む): 61933125312

約数和(自身を除く): 43619569392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 6936953, 13873906, 20810859, 27747812, 34684765, 41621718, 55495624, 69369530, 76306483, 83243436, 104054295, 110991248, 138739060, 152612966, 166486872, 208108590, 228919449, 277478120, 305225932, 332973744, 381532415, 416217180, 457838898, 554956240, 610451864, 763064830, 832434360, 915677796, 1144597245, 1220903728, 1526129660, 1664868720, 1831355592, 2289194490, 3052259320, 3662711184, 4578388980, 6104518640, 9156777960, 18313555920]

約数ペア:

[(1, 18313555920), (2, 9156777960), (3, 6104518640), (4, 4578388980), (5, 3662711184), (6, 3052259320), (8, 2289194490), (10, 1831355592), (11, 1664868720), (12, 1526129660), (15, 1220903728), (16, 1144597245), (20, 915677796), (22, 832434360), (24, 763064830), (30, 610451864), (33, 554956240), (40, 457838898), (44, 416217180), (48, 381532415), (55, 332973744), (60, 305225932), (66, 277478120), (80, 228919449), (88, 208108590), (110, 166486872), (120, 152612966), (132, 138739060), (165, 110991248), (176, 104054295), (220, 83243436), (240, 76306483), (264, 69369530), (330, 55495624), (440, 41621718), (528, 34684765), (660, 27747812), (880, 20810859), (1320, 13873906), (2640, 6936953)]