15678002956

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{10433}}^1$

素因数の和:10520

約数の個数: 144

約数和(自身を含む): 37768241952

約数和(自身を除く): 22090238996

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 49, 68, 77, 82, 98, 119, 154, 164, 187, 196, 238, 287, 308, 374, 451, 476, 539, 574, 697, 748, 833, 902, 1078, 1148, 1309, 1394, 1666, 1804, 2009, 2156, 2618, 2788, 3157, 3332, 4018, 4879, 5236, 6314, 7667, 8036, 9163, 9758, 10433, 12628, 15334, 18326, 19516, 20866, 22099, 30668, 34153, 36652, 41732, 44198, 53669, 68306, 73031, 88396, 107338, 114763, 136612, 146062, 177361, 214676, 229526, 292124, 354722, 375683, 427753, 459052, 511217, 709444, 751366, 803341, 855506, 1022434, 1241527, 1502732, 1606682, 1711012, 1950971, 2044868, 2483054, 2994271, 3213364, 3901942, 4705283, 4966108, 5623387, 5988542, 7271801, 7803884, 8690689, 9410566, 11246774, 11977084, 13656797, 14543602, 17381378, 18821132, 20959897, 22493548, 27313594, 29087204, 32936981, 34762756, 41919794, 50902607, 54627188, 65873962, 79989811, 83839588, 95597579, 101805214, 131747924, 159979622, 191195158, 203610428, 230558867, 319959244, 356318249, 382390316, 461117734, 559928677, 712636498, 922235468, 1119857354, 1425272996, 2239714708, 3919500739, 7839001478, 15678002956]

約数ペア:

[(1, 15678002956), (2, 7839001478), (4, 3919500739), (7, 2239714708), (11, 1425272996), (14, 1119857354), (17, 922235468), (22, 712636498), (28, 559928677), (34, 461117734), (41, 382390316), (44, 356318249), (49, 319959244), (68, 230558867), (77, 203610428), (82, 191195158), (98, 159979622), (119, 131747924), (154, 101805214), (164, 95597579), (187, 83839588), (196, 79989811), (238, 65873962), (287, 54627188), (308, 50902607), (374, 41919794), (451, 34762756), (476, 32936981), (539, 29087204), (574, 27313594), (697, 22493548), (748, 20959897), (833, 18821132), (902, 17381378), (1078, 14543602), (1148, 13656797), (1309, 11977084), (1394, 11246774), (1666, 9410566), (1804, 8690689), (2009, 7803884), (2156, 7271801), (2618, 5988542), (2788, 5623387), (3157, 4966108), (3332, 4705283), (4018, 3901942), (4879, 3213364), (5236, 2994271), (6314, 2483054), (7667, 2044868), (8036, 1950971), (9163, 1711012), (9758, 1606682), (10433, 1502732), (12628, 1241527), (15334, 1022434), (18326, 855506), (19516, 803341), (20866, 751366), (22099, 709444), (30668, 511217), (34153, 459052), (36652, 427753), (41732, 375683), (44198, 354722), (53669, 292124), (68306, 229526), (73031, 214676), (88396, 177361), (107338, 146062), (114763, 136612)]