38647392

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 144

約数和(自身を含む): 123782400

約数和(自身を除く): 85135008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 68, 84, 96, 102, 112, 119, 136, 168, 199, 204, 224, 238, 272, 289, 336, 357, 398, 408, 476, 544, 578, 597, 672, 714, 796, 816, 867, 952, 1156, 1194, 1393, 1428, 1592, 1632, 1734, 1904, 2023, 2312, 2388, 2786, 2856, 3184, 3383, 3468, 3808, 4046, 4179, 4624, 4776, 5572, 5712, 6069, 6368, 6766, 6936, 8092, 8358, 9248, 9552, 10149, 11144, 11424, 12138, 13532, 13872, 16184, 16716, 19104, 20298, 22288, 23681, 24276, 27064, 27744, 32368, 33432, 40596, 44576, 47362, 48552, 54128, 57511, 64736, 66864, 71043, 81192, 94724, 97104, 108256, 115022, 133728, 142086, 162384, 172533, 189448, 194208, 230044, 284172, 324768, 345066, 378896, 402577, 460088, 568344, 690132, 757792, 805154, 920176, 1136688, 1207731, 1380264, 1610308, 1840352, 2273376, 2415462, 2760528, 3220616, 4830924, 5521056, 6441232, 9661848, 12882464, 19323696, 38647392]

約数ペア:

[(1, 38647392), (2, 19323696), (3, 12882464), (4, 9661848), (6, 6441232), (7, 5521056), (8, 4830924), (12, 3220616), (14, 2760528), (16, 2415462), (17, 2273376), (21, 1840352), (24, 1610308), (28, 1380264), (32, 1207731), (34, 1136688), (42, 920176), (48, 805154), (51, 757792), (56, 690132), (68, 568344), (84, 460088), (96, 402577), (102, 378896), (112, 345066), (119, 324768), (136, 284172), (168, 230044), (199, 194208), (204, 189448), (224, 172533), (238, 162384), (272, 142086), (289, 133728), (336, 115022), (357, 108256), (398, 97104), (408, 94724), (476, 81192), (544, 71043), (578, 66864), (597, 64736), (672, 57511), (714, 54128), (796, 48552), (816, 47362), (867, 44576), (952, 40596), (1156, 33432), (1194, 32368), (1393, 27744), (1428, 27064), (1592, 24276), (1632, 23681), (1734, 22288), (1904, 20298), (2023, 19104), (2312, 16716), (2388, 16184), (2786, 13872), (2856, 13532), (3184, 12138), (3383, 11424), (3468, 11144), (3808, 10149), (4046, 9552), (4179, 9248), (4624, 8358), (4776, 8092), (5572, 6936), (5712, 6766), (6069, 6368)]