15664566492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8731}}^1$

素因数の和:8864

約数の個数: 144

約数和(自身を含む): 43354030720

約数和(自身を除く): 27689464228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 61, 76, 86, 114, 122, 129, 171, 172, 183, 228, 244, 258, 342, 366, 387, 516, 549, 684, 732, 774, 817, 1098, 1159, 1548, 1634, 2196, 2318, 2451, 2623, 3268, 3477, 4636, 4902, 5246, 6954, 7353, 7869, 8731, 9804, 10431, 10492, 13908, 14706, 15738, 17462, 20862, 23607, 26193, 29412, 31476, 34924, 41724, 47214, 49837, 52386, 78579, 94428, 99674, 104772, 149511, 157158, 165889, 199348, 299022, 314316, 331778, 375433, 448533, 497667, 532591, 598044, 663556, 750866, 897066, 995334, 1065182, 1126299, 1493001, 1501732, 1597773, 1794132, 1990668, 2130364, 2252598, 2986002, 3195546, 3378897, 4505196, 4793319, 5972004, 6391092, 6757794, 7133227, 9586638, 10119229, 13515588, 14266454, 19173276, 20238458, 21399681, 22901413, 28532908, 30357687, 40476916, 42799362, 45802826, 60715374, 64199043, 68704239, 85598724, 91073061, 91605652, 121430748, 128398086, 137408478, 182146122, 206112717, 256796172, 274816956, 364292244, 412225434, 435126847, 824450868, 870253694, 1305380541, 1740507388, 2610761082, 3916141623, 5221522164, 7832283246, 15664566492]

約数ペア:

[(1, 15664566492), (2, 7832283246), (3, 5221522164), (4, 3916141623), (6, 2610761082), (9, 1740507388), (12, 1305380541), (18, 870253694), (19, 824450868), (36, 435126847), (38, 412225434), (43, 364292244), (57, 274816956), (61, 256796172), (76, 206112717), (86, 182146122), (114, 137408478), (122, 128398086), (129, 121430748), (171, 91605652), (172, 91073061), (183, 85598724), (228, 68704239), (244, 64199043), (258, 60715374), (342, 45802826), (366, 42799362), (387, 40476916), (516, 30357687), (549, 28532908), (684, 22901413), (732, 21399681), (774, 20238458), (817, 19173276), (1098, 14266454), (1159, 13515588), (1548, 10119229), (1634, 9586638), (2196, 7133227), (2318, 6757794), (2451, 6391092), (2623, 5972004), (3268, 4793319), (3477, 4505196), (4636, 3378897), (4902, 3195546), (5246, 2986002), (6954, 2252598), (7353, 2130364), (7869, 1990668), (8731, 1794132), (9804, 1597773), (10431, 1501732), (10492, 1493001), (13908, 1126299), (14706, 1065182), (15738, 995334), (17462, 897066), (20862, 750866), (23607, 663556), (26193, 598044), (29412, 532591), (31476, 497667), (34924, 448533), (41724, 375433), (47214, 331778), (49837, 314316), (52386, 299022), (78579, 199348), (94428, 165889), (99674, 157158), (104772, 149511)]