28080760344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{756323}}^1$

素因数の和:756369

約数の個数: 128

約数和(自身を含む): 91484951040

約数和(自身を除く): 63404190696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 6188, 9282, 12376, 18564, 37128, 756323, 1512646, 2268969, 3025292, 4537938, 5294261, 6050584, 9075876, 9832199, 10588522, 12857491, 15882783, 18151752, 19664398, 21177044, 25714982, 29496597, 31765566, 38572473, 39328796, 42354088, 51429964, 58993194, 63531132, 68825393, 77144946, 78657592, 90002437, 102859928, 117986388, 127062264, 137650786, 154289892, 167147383, 180004874, 206476179, 235972776, 270007311, 275301572, 308579784, 334294766, 360009748, 412952358, 501442149, 540014622, 550603144, 668589532, 720019496, 825904716, 1002884298, 1080029244, 1170031681, 1337179064, 1651809432, 2005768596, 2160058488, 2340063362, 3510095043, 4011537192, 4680126724, 7020190086, 9360253448, 14040380172, 28080760344]

約数ペア:

[(1, 28080760344), (2, 14040380172), (3, 9360253448), (4, 7020190086), (6, 4680126724), (7, 4011537192), (8, 3510095043), (12, 2340063362), (13, 2160058488), (14, 2005768596), (17, 1651809432), (21, 1337179064), (24, 1170031681), (26, 1080029244), (28, 1002884298), (34, 825904716), (39, 720019496), (42, 668589532), (51, 550603144), (52, 540014622), (56, 501442149), (68, 412952358), (78, 360009748), (84, 334294766), (91, 308579784), (102, 275301572), (104, 270007311), (119, 235972776), (136, 206476179), (156, 180004874), (168, 167147383), (182, 154289892), (204, 137650786), (221, 127062264), (238, 117986388), (273, 102859928), (312, 90002437), (357, 78657592), (364, 77144946), (408, 68825393), (442, 63531132), (476, 58993194), (546, 51429964), (663, 42354088), (714, 39328796), (728, 38572473), (884, 31765566), (952, 29496597), (1092, 25714982), (1326, 21177044), (1428, 19664398), (1547, 18151752), (1768, 15882783), (2184, 12857491), (2652, 10588522), (2856, 9832199), (3094, 9075876), (4641, 6050584), (5304, 5294261), (6188, 4537938), (9282, 3025292), (12376, 2268969), (18564, 1512646), (37128, 756323)]