20161010808

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{44257}}^1$

素因数の和:44331

約数の個数: 160

約数和(自身を含む): 61049485200

約数和(自身を除く): 40888474392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 456, 513, 648, 666, 684, 703, 888, 999, 1026, 1332, 1368, 1406, 1539, 1998, 2052, 2109, 2664, 2812, 2997, 3078, 3996, 4104, 4218, 5624, 5994, 6156, 6327, 7992, 8436, 11988, 12312, 12654, 16872, 18981, 23976, 25308, 37962, 44257, 50616, 56943, 75924, 88514, 113886, 132771, 151848, 177028, 227772, 265542, 354056, 398313, 455544, 531084, 796626, 840883, 1062168, 1194939, 1593252, 1637509, 1681766, 2389878, 2522649, 3186504, 3275018, 3363532, 3584817, 4779756, 4912527, 5045298, 6550036, 6727064, 7169634, 7567947, 9559512, 9825054, 10090596, 13100072, 14339268, 14737581, 15135894, 19650108, 20181192, 22703841, 28678536, 29475162, 30271788, 31112671, 39300216, 44212743, 45407682, 58950324, 60543576, 62225342, 68111523, 88425486, 90815364, 93338013, 117900648, 124450684, 132638229, 136223046, 176850972, 181630728, 186676026, 248901368, 265276458, 272446092, 280014039, 353701944, 373352052, 530552916, 544892184, 560028078, 746704104, 840042117, 1061105832, 1120056156, 1680084234, 2240112312, 2520126351, 3360168468, 5040252702, 6720336936, 10080505404, 20161010808]

約数ペア:

[(1, 20161010808), (2, 10080505404), (3, 6720336936), (4, 5040252702), (6, 3360168468), (8, 2520126351), (9, 2240112312), (12, 1680084234), (18, 1120056156), (19, 1061105832), (24, 840042117), (27, 746704104), (36, 560028078), (37, 544892184), (38, 530552916), (54, 373352052), (57, 353701944), (72, 280014039), (74, 272446092), (76, 265276458), (81, 248901368), (108, 186676026), (111, 181630728), (114, 176850972), (148, 136223046), (152, 132638229), (162, 124450684), (171, 117900648), (216, 93338013), (222, 90815364), (228, 88425486), (296, 68111523), (324, 62225342), (333, 60543576), (342, 58950324), (444, 45407682), (456, 44212743), (513, 39300216), (648, 31112671), (666, 30271788), (684, 29475162), (703, 28678536), (888, 22703841), (999, 20181192), (1026, 19650108), (1332, 15135894), (1368, 14737581), (1406, 14339268), (1539, 13100072), (1998, 10090596), (2052, 9825054), (2109, 9559512), (2664, 7567947), (2812, 7169634), (2997, 6727064), (3078, 6550036), (3996, 5045298), (4104, 4912527), (4218, 4779756), (5624, 3584817), (5994, 3363532), (6156, 3275018), (6327, 3186504), (7992, 2522649), (8436, 2389878), (11988, 1681766), (12312, 1637509), (12654, 1593252), (16872, 1194939), (18981, 1062168), (23976, 840883), (25308, 796626), (37962, 531084), (44257, 455544), (50616, 398313), (56943, 354056), (75924, 265542), (88514, 227772), (113886, 177028), (132771, 151848)]