28372932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 89631360

約数和(自身を除く): 61258428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 37, 42, 51, 63, 68, 74, 84, 102, 111, 119, 126, 148, 153, 179, 204, 222, 238, 252, 259, 306, 333, 357, 358, 444, 476, 518, 537, 612, 629, 666, 714, 716, 777, 1036, 1071, 1074, 1253, 1258, 1332, 1428, 1554, 1611, 1887, 2142, 2148, 2331, 2506, 2516, 3043, 3108, 3222, 3759, 3774, 4284, 4403, 4662, 5012, 5661, 6086, 6444, 6623, 7518, 7548, 8806, 9129, 9324, 11277, 11322, 12172, 13209, 13246, 15036, 17612, 18258, 19869, 21301, 22554, 22644, 26418, 26492, 27387, 36516, 39627, 39738, 42602, 45108, 46361, 52836, 54774, 59607, 63903, 79254, 79476, 85204, 92722, 109548, 112591, 119214, 127806, 139083, 158508, 185444, 191709, 225182, 238428, 255612, 278166, 337773, 383418, 417249, 450364, 556332, 675546, 766836, 788137, 834498, 1013319, 1351092, 1576274, 1668996, 2026638, 2364411, 3152548, 4053276, 4728822, 7093233, 9457644, 14186466, 28372932]

約数ペア:

[(1, 28372932), (2, 14186466), (3, 9457644), (4, 7093233), (6, 4728822), (7, 4053276), (9, 3152548), (12, 2364411), (14, 2026638), (17, 1668996), (18, 1576274), (21, 1351092), (28, 1013319), (34, 834498), (36, 788137), (37, 766836), (42, 675546), (51, 556332), (63, 450364), (68, 417249), (74, 383418), (84, 337773), (102, 278166), (111, 255612), (119, 238428), (126, 225182), (148, 191709), (153, 185444), (179, 158508), (204, 139083), (222, 127806), (238, 119214), (252, 112591), (259, 109548), (306, 92722), (333, 85204), (357, 79476), (358, 79254), (444, 63903), (476, 59607), (518, 54774), (537, 52836), (612, 46361), (629, 45108), (666, 42602), (714, 39738), (716, 39627), (777, 36516), (1036, 27387), (1071, 26492), (1074, 26418), (1253, 22644), (1258, 22554), (1332, 21301), (1428, 19869), (1554, 18258), (1611, 17612), (1887, 15036), (2142, 13246), (2148, 13209), (2331, 12172), (2506, 11322), (2516, 11277), (3043, 9324), (3108, 9129), (3222, 8806), (3759, 7548), (3774, 7518), (4284, 6623), (4403, 6444), (4662, 6086), (5012, 5661)]