19668705696

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1\times {\mathrm{2731}}^1$

素因数の和:4235

約数の個数: 144

約数和(自身を含む): 59285011968

約数和(自身を除く): 39616306272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1471, 1632, 2448, 2731, 2942, 4413, 4896, 5462, 5884, 8193, 8826, 10924, 11768, 13239, 16386, 17652, 21848, 23536, 24579, 25007, 26478, 32772, 35304, 43696, 46427, 47072, 49158, 50014, 52956, 65544, 70608, 75021, 87392, 92854, 98316, 100028, 105912, 131088, 139281, 141216, 150042, 185708, 196632, 200056, 211824, 225063, 262176, 278562, 300084, 371416, 393264, 400112, 417843, 423648, 450126, 557124, 600168, 742832, 786528, 800224, 835686, 900252, 1114248, 1200336, 1485664, 1671372, 1800504, 2228496, 2400672, 3342744, 3601008, 4017301, 4456992, 6685488, 7202016, 8034602, 12051903, 13370976, 16069204, 24103806, 32138408, 36155709, 48207612, 64276816, 68294117, 72311418, 96415224, 128553632, 136588234, 144622836, 192830448, 204882351, 273176468, 289245672, 385660896, 409764702, 546352936, 578491344, 614647053, 819529404, 1092705872, 1156982688, 1229294106, 1639058808, 2185411744, 2458588212, 3278117616, 4917176424, 6556235232, 9834352848, 19668705696]

約数ペア:

[(1, 19668705696), (2, 9834352848), (3, 6556235232), (4, 4917176424), (6, 3278117616), (8, 2458588212), (9, 2185411744), (12, 1639058808), (16, 1229294106), (17, 1156982688), (18, 1092705872), (24, 819529404), (32, 614647053), (34, 578491344), (36, 546352936), (48, 409764702), (51, 385660896), (68, 289245672), (72, 273176468), (96, 204882351), (102, 192830448), (136, 144622836), (144, 136588234), (153, 128553632), (204, 96415224), (272, 72311418), (288, 68294117), (306, 64276816), (408, 48207612), (544, 36155709), (612, 32138408), (816, 24103806), (1224, 16069204), (1471, 13370976), (1632, 12051903), (2448, 8034602), (2731, 7202016), (2942, 6685488), (4413, 4456992), (4896, 4017301), (5462, 3601008), (5884, 3342744), (8193, 2400672), (8826, 2228496), (10924, 1800504), (11768, 1671372), (13239, 1485664), (16386, 1200336), (17652, 1114248), (21848, 900252), (23536, 835686), (24579, 800224), (25007, 786528), (26478, 742832), (32772, 600168), (35304, 557124), (43696, 450126), (46427, 423648), (47072, 417843), (49158, 400112), (50014, 393264), (52956, 371416), (65544, 300084), (70608, 278562), (75021, 262176), (87392, 225063), (92854, 211824), (98316, 200056), (100028, 196632), (105912, 185708), (131088, 150042), (139281, 141216)]