21227832

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 65862720

約数和(自身を除く): 44634888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 41, 47, 51, 54, 68, 72, 81, 82, 94, 102, 108, 123, 136, 141, 153, 162, 164, 188, 204, 216, 246, 282, 306, 324, 328, 369, 376, 408, 423, 459, 492, 564, 612, 648, 697, 738, 799, 846, 918, 984, 1107, 1128, 1224, 1269, 1377, 1394, 1476, 1598, 1692, 1836, 1927, 2091, 2214, 2397, 2538, 2754, 2788, 2952, 3196, 3321, 3384, 3672, 3807, 3854, 4182, 4428, 4794, 5076, 5508, 5576, 5781, 6273, 6392, 6642, 7191, 7614, 7708, 8364, 8856, 9588, 10152, 11016, 11562, 12546, 13284, 14382, 15228, 15416, 16728, 17343, 18819, 19176, 21573, 23124, 25092, 26568, 28764, 30456, 32759, 34686, 37638, 43146, 46248, 50184, 52029, 56457, 57528, 64719, 65518, 69372, 75276, 86292, 98277, 104058, 112914, 129438, 131036, 138744, 150552, 156087, 172584, 196554, 208116, 225828, 258876, 262072, 294831, 312174, 393108, 416232, 451656, 517752, 589662, 624348, 786216, 884493, 1179324, 1248696, 1768986, 2358648, 2653479, 3537972, 5306958, 7075944, 10613916, 21227832]

約数ペア:

[(1, 21227832), (2, 10613916), (3, 7075944), (4, 5306958), (6, 3537972), (8, 2653479), (9, 2358648), (12, 1768986), (17, 1248696), (18, 1179324), (24, 884493), (27, 786216), (34, 624348), (36, 589662), (41, 517752), (47, 451656), (51, 416232), (54, 393108), (68, 312174), (72, 294831), (81, 262072), (82, 258876), (94, 225828), (102, 208116), (108, 196554), (123, 172584), (136, 156087), (141, 150552), (153, 138744), (162, 131036), (164, 129438), (188, 112914), (204, 104058), (216, 98277), (246, 86292), (282, 75276), (306, 69372), (324, 65518), (328, 64719), (369, 57528), (376, 56457), (408, 52029), (423, 50184), (459, 46248), (492, 43146), (564, 37638), (612, 34686), (648, 32759), (697, 30456), (738, 28764), (799, 26568), (846, 25092), (918, 23124), (984, 21573), (1107, 19176), (1128, 18819), (1224, 17343), (1269, 16728), (1377, 15416), (1394, 15228), (1476, 14382), (1598, 13284), (1692, 12546), (1836, 11562), (1927, 11016), (2091, 10152), (2214, 9588), (2397, 8856), (2538, 8364), (2754, 7708), (2788, 7614), (2952, 7191), (3196, 6642), (3321, 6392), (3384, 6273), (3672, 5781), (3807, 5576), (3854, 5508), (4182, 5076), (4428, 4794)]