7728994728

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131071}}^1$

素因数の和:131109

約数の個数: 160

約数和(自身を含む): 26644316160

約数和(自身を除く): 18915321432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 4212, 4536, 4914, 6552, 7371, 8424, 9828, 14742, 19656, 29484, 58968, 131071, 262142, 393213, 524284, 786426, 917497, 1048568, 1179639, 1572852, 1703923, 1834994, 2359278, 2752491, 3145704, 3407846, 3538917, 3669988, 4718556, 5111769, 5504982, 6815692, 7077834, 7339976, 8257473, 9437112, 10223538, 10616751, 11009964, 11927461, 13631384, 14155668, 15335307, 16514946, 20447076, 21233502, 22019928, 23854922, 24772419, 28311336, 30670614, 33029892, 35782383, 40894152, 42467004, 46005921, 47709844, 49544838, 61341228, 66059784, 71564766, 74317257, 84934008, 92011842, 95419688, 99089676, 107347149, 122682456, 138017763, 143129532, 148634514, 184023684, 198179352, 214694298, 276035526, 286259064, 297269028, 322041447, 368047368, 429388596, 552071052, 594538056, 644082894, 858777192, 966124341, 1104142104, 1288165788, 1932248682, 2576331576, 3864497364, 7728994728]

約数ペア:

[(1, 7728994728), (2, 3864497364), (3, 2576331576), (4, 1932248682), (6, 1288165788), (7, 1104142104), (8, 966124341), (9, 858777192), (12, 644082894), (13, 594538056), (14, 552071052), (18, 429388596), (21, 368047368), (24, 322041447), (26, 297269028), (27, 286259064), (28, 276035526), (36, 214694298), (39, 198179352), (42, 184023684), (52, 148634514), (54, 143129532), (56, 138017763), (63, 122682456), (72, 107347149), (78, 99089676), (81, 95419688), (84, 92011842), (91, 84934008), (104, 74317257), (108, 71564766), (117, 66059784), (126, 61341228), (156, 49544838), (162, 47709844), (168, 46005921), (182, 42467004), (189, 40894152), (216, 35782383), (234, 33029892), (252, 30670614), (273, 28311336), (312, 24772419), (324, 23854922), (351, 22019928), (364, 21233502), (378, 20447076), (468, 16514946), (504, 15335307), (546, 14155668), (567, 13631384), (648, 11927461), (702, 11009964), (728, 10616751), (756, 10223538), (819, 9437112), (936, 8257473), (1053, 7339976), (1092, 7077834), (1134, 6815692), (1404, 5504982), (1512, 5111769), (1638, 4718556), (2106, 3669988), (2184, 3538917), (2268, 3407846), (2457, 3145704), (2808, 2752491), (3276, 2359278), (4212, 1834994), (4536, 1703923), (4914, 1572852), (6552, 1179639), (7371, 1048568), (8424, 917497), (9828, 786426), (14742, 524284), (19656, 393213), (29484, 262142), (58968, 131071)]