21763536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 60264000

約数和(自身を除く): 38500464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 149, 179, 204, 272, 298, 358, 408, 447, 537, 596, 716, 816, 894, 1074, 1192, 1432, 1788, 2148, 2384, 2533, 2864, 3043, 3576, 4296, 5066, 6086, 7152, 7599, 8592, 9129, 10132, 12172, 15198, 18258, 20264, 24344, 26671, 30396, 36516, 40528, 48688, 53342, 60792, 73032, 80013, 106684, 121584, 146064, 160026, 213368, 320052, 426736, 453407, 640104, 906814, 1280208, 1360221, 1813628, 2720442, 3627256, 5440884, 7254512, 10881768, 21763536]

約数ペア:

[(1, 21763536), (2, 10881768), (3, 7254512), (4, 5440884), (6, 3627256), (8, 2720442), (12, 1813628), (16, 1360221), (17, 1280208), (24, 906814), (34, 640104), (48, 453407), (51, 426736), (68, 320052), (102, 213368), (136, 160026), (149, 146064), (179, 121584), (204, 106684), (272, 80013), (298, 73032), (358, 60792), (408, 53342), (447, 48688), (537, 40528), (596, 36516), (716, 30396), (816, 26671), (894, 24344), (1074, 20264), (1192, 18258), (1432, 15198), (1788, 12172), (2148, 10132), (2384, 9129), (2533, 8592), (2864, 7599), (3043, 7152), (3576, 6086), (4296, 5066)]