16651296

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 53071200

約数和(自身を除く): 36419904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 38, 48, 51, 57, 68, 72, 76, 96, 102, 114, 136, 144, 152, 153, 171, 179, 204, 228, 272, 288, 304, 306, 323, 342, 358, 408, 456, 537, 544, 608, 612, 646, 684, 716, 816, 912, 969, 1074, 1224, 1292, 1368, 1432, 1611, 1632, 1824, 1938, 2148, 2448, 2584, 2736, 2864, 2907, 3043, 3222, 3401, 3876, 4296, 4896, 5168, 5472, 5728, 5814, 6086, 6444, 6802, 7752, 8592, 9129, 10203, 10336, 11628, 12172, 12888, 13604, 15504, 17184, 18258, 20406, 23256, 24344, 25776, 27208, 27387, 30609, 31008, 36516, 40812, 46512, 48688, 51552, 54416, 54774, 57817, 61218, 73032, 81624, 93024, 97376, 108832, 109548, 115634, 122436, 146064, 163248, 173451, 219096, 231268, 244872, 292128, 326496, 346902, 438192, 462536, 489744, 520353, 693804, 876384, 925072, 979488, 1040706, 1387608, 1850144, 2081412, 2775216, 4162824, 5550432, 8325648, 16651296]

約数ペア:

[(1, 16651296), (2, 8325648), (3, 5550432), (4, 4162824), (6, 2775216), (8, 2081412), (9, 1850144), (12, 1387608), (16, 1040706), (17, 979488), (18, 925072), (19, 876384), (24, 693804), (32, 520353), (34, 489744), (36, 462536), (38, 438192), (48, 346902), (51, 326496), (57, 292128), (68, 244872), (72, 231268), (76, 219096), (96, 173451), (102, 163248), (114, 146064), (136, 122436), (144, 115634), (152, 109548), (153, 108832), (171, 97376), (179, 93024), (204, 81624), (228, 73032), (272, 61218), (288, 57817), (304, 54774), (306, 54416), (323, 51552), (342, 48688), (358, 46512), (408, 40812), (456, 36516), (537, 31008), (544, 30609), (608, 27387), (612, 27208), (646, 25776), (684, 24344), (716, 23256), (816, 20406), (912, 18258), (969, 17184), (1074, 15504), (1224, 13604), (1292, 12888), (1368, 12172), (1432, 11628), (1611, 10336), (1632, 10203), (1824, 9129), (1938, 8592), (2148, 7752), (2448, 6802), (2584, 6444), (2736, 6086), (2864, 5814), (2907, 5728), (3043, 5472), (3222, 5168), (3401, 4896), (3876, 4296)]