15490815444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{56197}}^1$

素因数の和:56270

約数の個数: 144

約数和(自身を含む): 45821601280

約数和(自身を除く): 30330785836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1612, 1767, 2223, 2356, 2418, 2964, 3534, 3627, 4446, 4836, 5301, 7068, 7254, 7657, 8892, 10602, 14508, 15314, 21204, 22971, 30628, 45942, 56197, 68913, 91884, 112394, 137826, 168591, 224788, 275652, 337182, 505773, 674364, 730561, 1011546, 1067743, 1461122, 1742107, 2023092, 2135486, 2191683, 2922244, 3203229, 3484214, 4270972, 4383366, 5226321, 6406458, 6575049, 6968428, 8766732, 9609687, 10452642, 12812916, 13150098, 13880659, 15678963, 19219374, 20905284, 22647391, 26300196, 27761318, 31357926, 33100033, 38438748, 41641977, 45294782, 55522636, 62715852, 66200066, 67942173, 83283954, 90589564, 99300099, 124925931, 132400132, 135884346, 166567908, 198600198, 203826519, 249851862, 271768692, 297900297, 397200396, 407653038, 430300429, 499703724, 595800594, 815306076, 860600858, 1191601188, 1290901287, 1721201716, 2581802574, 3872703861, 5163605148, 7745407722, 15490815444]

約数ペア:

[(1, 15490815444), (2, 7745407722), (3, 5163605148), (4, 3872703861), (6, 2581802574), (9, 1721201716), (12, 1290901287), (13, 1191601188), (18, 860600858), (19, 815306076), (26, 595800594), (31, 499703724), (36, 430300429), (38, 407653038), (39, 397200396), (52, 297900297), (57, 271768692), (62, 249851862), (76, 203826519), (78, 198600198), (93, 166567908), (114, 135884346), (117, 132400132), (124, 124925931), (156, 99300099), (171, 90589564), (186, 83283954), (228, 67942173), (234, 66200066), (247, 62715852), (279, 55522636), (342, 45294782), (372, 41641977), (403, 38438748), (468, 33100033), (494, 31357926), (558, 27761318), (589, 26300196), (684, 22647391), (741, 20905284), (806, 19219374), (988, 15678963), (1116, 13880659), (1178, 13150098), (1209, 12812916), (1482, 10452642), (1612, 9609687), (1767, 8766732), (2223, 6968428), (2356, 6575049), (2418, 6406458), (2964, 5226321), (3534, 4383366), (3627, 4270972), (4446, 3484214), (4836, 3203229), (5301, 2922244), (7068, 2191683), (7254, 2135486), (7657, 2023092), (8892, 1742107), (10602, 1461122), (14508, 1067743), (15314, 1011546), (21204, 730561), (22971, 674364), (30628, 505773), (45942, 337182), (56197, 275652), (68913, 224788), (91884, 168591), (112394, 137826)]