21325344

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 60419520

約数和(自身を除く): 39094176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 73, 96, 102, 136, 146, 179, 204, 219, 272, 292, 358, 408, 438, 537, 544, 584, 716, 816, 876, 1074, 1168, 1241, 1432, 1632, 1752, 2148, 2336, 2482, 2864, 3043, 3504, 3723, 4296, 4964, 5728, 6086, 7008, 7446, 8592, 9129, 9928, 12172, 13067, 14892, 17184, 18258, 19856, 24344, 26134, 29784, 36516, 39201, 39712, 48688, 52268, 59568, 73032, 78402, 97376, 104536, 119136, 146064, 156804, 209072, 222139, 292128, 313608, 418144, 444278, 627216, 666417, 888556, 1254432, 1332834, 1777112, 2665668, 3554224, 5331336, 7108448, 10662672, 21325344]

約数ペア:

[(1, 21325344), (2, 10662672), (3, 7108448), (4, 5331336), (6, 3554224), (8, 2665668), (12, 1777112), (16, 1332834), (17, 1254432), (24, 888556), (32, 666417), (34, 627216), (48, 444278), (51, 418144), (68, 313608), (73, 292128), (96, 222139), (102, 209072), (136, 156804), (146, 146064), (179, 119136), (204, 104536), (219, 97376), (272, 78402), (292, 73032), (358, 59568), (408, 52268), (438, 48688), (537, 39712), (544, 39201), (584, 36516), (716, 29784), (816, 26134), (876, 24344), (1074, 19856), (1168, 18258), (1241, 17184), (1432, 14892), (1632, 13067), (1752, 12172), (2148, 9928), (2336, 9129), (2482, 8592), (2864, 7446), (3043, 7008), (3504, 6086), (3723, 5728), (4296, 4964)]