12870147488

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 192

約数和(自身を含む): 29652811776

約数和(自身を除く): 16782664288

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 74, 88, 124, 127, 148, 176, 248, 251, 254, 296, 341, 352, 407, 496, 502, 508, 592, 682, 814, 992, 1004, 1016, 1147, 1184, 1364, 1397, 1628, 2008, 2032, 2294, 2728, 2761, 2794, 3256, 3937, 4016, 4064, 4588, 4699, 5456, 5522, 5588, 6512, 7781, 7874, 8032, 9176, 9287, 9398, 10912, 11044, 11176, 12617, 13024, 15562, 15748, 18352, 18574, 18796, 22088, 22352, 25234, 31124, 31496, 31877, 36704, 37148, 37592, 43307, 44176, 44704, 50468, 51689, 62248, 62992, 63754, 74296, 75184, 85591, 86614, 88352, 100936, 102157, 103378, 124496, 125984, 127508, 145669, 148592, 150368, 171182, 173228, 201872, 204314, 206756, 248992, 255016, 287897, 291338, 297184, 342364, 346456, 350647, 403744, 408628, 413512, 510032, 575794, 582676, 684728, 692912, 701294, 817256, 827024, 988187, 1020064, 1151588, 1165352, 1179449, 1369456, 1385824, 1402588, 1602359, 1634512, 1654048, 1976374, 2303176, 2330704, 2358898, 2738912, 2805176, 3166867, 3204718, 3269024, 3952748, 4606352, 4661408, 4717796, 5610352, 6333734, 6409436, 7905496, 9212704, 9435592, 10870057, 11220704, 12667468, 12818872, 12973939, 15810992, 18871184, 21740114, 25334936, 25637744, 25947878, 31621984, 36562919, 37742368, 43480228, 50669872, 51275488, 51895756, 73125838, 86960456, 101339744, 103791512, 146251676, 173920912, 207583024, 292503352, 347841824, 402192109, 415166048, 585006704, 804384218, 1170013408, 1608768436, 3217536872, 6435073744, 12870147488]

約数ペア:

[(1, 12870147488), (2, 6435073744), (4, 3217536872), (8, 1608768436), (11, 1170013408), (16, 804384218), (22, 585006704), (31, 415166048), (32, 402192109), (37, 347841824), (44, 292503352), (62, 207583024), (74, 173920912), (88, 146251676), (124, 103791512), (127, 101339744), (148, 86960456), (176, 73125838), (248, 51895756), (251, 51275488), (254, 50669872), (296, 43480228), (341, 37742368), (352, 36562919), (407, 31621984), (496, 25947878), (502, 25637744), (508, 25334936), (592, 21740114), (682, 18871184), (814, 15810992), (992, 12973939), (1004, 12818872), (1016, 12667468), (1147, 11220704), (1184, 10870057), (1364, 9435592), (1397, 9212704), (1628, 7905496), (2008, 6409436), (2032, 6333734), (2294, 5610352), (2728, 4717796), (2761, 4661408), (2794, 4606352), (3256, 3952748), (3937, 3269024), (4016, 3204718), (4064, 3166867), (4588, 2805176), (4699, 2738912), (5456, 2358898), (5522, 2330704), (5588, 2303176), (6512, 1976374), (7781, 1654048), (7874, 1634512), (8032, 1602359), (9176, 1402588), (9287, 1385824), (9398, 1369456), (10912, 1179449), (11044, 1165352), (11176, 1151588), (12617, 1020064), (13024, 988187), (15562, 827024), (15748, 817256), (18352, 701294), (18574, 692912), (18796, 684728), (22088, 582676), (22352, 575794), (25234, 510032), (31124, 413512), (31496, 408628), (31877, 403744), (36704, 350647), (37148, 346456), (37592, 342364), (43307, 297184), (44176, 291338), (44704, 287897), (50468, 255016), (51689, 248992), (62248, 206756), (62992, 204314), (63754, 201872), (74296, 173228), (75184, 171182), (85591, 150368), (86614, 148592), (88352, 145669), (100936, 127508), (102157, 125984), (103378, 124496)]