15678866916

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{359}}^1$

素因数の和:818

約数の個数: 144

約数和(自身を含む): 41254012800

約数和(自身を除く): 25575145884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 317, 356, 359, 387, 516, 534, 634, 718, 774, 801, 951, 1068, 1077, 1268, 1436, 1548, 1602, 1902, 2154, 2853, 3204, 3231, 3804, 3827, 4308, 5706, 6462, 7654, 11412, 11481, 12924, 13631, 15308, 15437, 22962, 27262, 28213, 30874, 31951, 34443, 40893, 45924, 46311, 54524, 56426, 61748, 63902, 68886, 81786, 84639, 92622, 95853, 112852, 113803, 122679, 127804, 137772, 138933, 163572, 169278, 185244, 191706, 227606, 245358, 253917, 277866, 287559, 338556, 341409, 383412, 455212, 490716, 507834, 555732, 575118, 682818, 1015668, 1024227, 1150236, 1213159, 1365636, 1373893, 2048454, 2426318, 2747786, 3639477, 4096908, 4121679, 4852636, 4893529, 5495572, 7278954, 8243358, 9787058, 10128467, 10918431, 12365037, 14557908, 14680587, 16486716, 19574116, 20256934, 21836862, 24730074, 29361174, 30385401, 40513868, 43673724, 44041761, 49460148, 58722348, 60770802, 88083522, 91156203, 121541604, 176167044, 182312406, 364624812, 435524081, 871048162, 1306572243, 1742096324, 2613144486, 3919716729, 5226288972, 7839433458, 15678866916]

約数ペア:

[(1, 15678866916), (2, 7839433458), (3, 5226288972), (4, 3919716729), (6, 2613144486), (9, 1742096324), (12, 1306572243), (18, 871048162), (36, 435524081), (43, 364624812), (86, 182312406), (89, 176167044), (129, 121541604), (172, 91156203), (178, 88083522), (258, 60770802), (267, 58722348), (317, 49460148), (356, 44041761), (359, 43673724), (387, 40513868), (516, 30385401), (534, 29361174), (634, 24730074), (718, 21836862), (774, 20256934), (801, 19574116), (951, 16486716), (1068, 14680587), (1077, 14557908), (1268, 12365037), (1436, 10918431), (1548, 10128467), (1602, 9787058), (1902, 8243358), (2154, 7278954), (2853, 5495572), (3204, 4893529), (3231, 4852636), (3804, 4121679), (3827, 4096908), (4308, 3639477), (5706, 2747786), (6462, 2426318), (7654, 2048454), (11412, 1373893), (11481, 1365636), (12924, 1213159), (13631, 1150236), (15308, 1024227), (15437, 1015668), (22962, 682818), (27262, 575118), (28213, 555732), (30874, 507834), (31951, 490716), (34443, 455212), (40893, 383412), (45924, 341409), (46311, 338556), (54524, 287559), (56426, 277866), (61748, 253917), (63902, 245358), (68886, 227606), (81786, 191706), (84639, 185244), (92622, 169278), (95853, 163572), (112852, 138933), (113803, 137772), (122679, 127804)]