2051226848

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 4787693568

約数和(自身を除く): 2736466720

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 32, 44, 46, 62, 88, 92, 121, 124, 176, 184, 242, 248, 253, 341, 352, 368, 484, 496, 506, 682, 713, 736, 743, 968, 992, 1012, 1364, 1426, 1486, 1936, 2024, 2728, 2783, 2852, 2972, 3751, 3872, 4048, 5456, 5566, 5704, 5944, 7502, 7843, 8096, 8173, 10912, 11132, 11408, 11888, 15004, 15686, 16346, 17089, 22264, 22816, 23033, 23776, 30008, 31372, 32692, 34178, 44528, 46066, 60016, 62744, 65384, 68356, 86273, 89056, 89903, 92132, 120032, 125488, 130768, 136712, 172546, 179806, 184264, 187979, 250976, 253363, 261536, 273424, 345092, 359612, 368528, 375958, 506726, 529759, 546848, 690184, 719224, 737056, 751916, 1013452, 1059518, 1380368, 1438448, 1503832, 2026904, 2067769, 2119036, 2760736, 2786993, 2876896, 3007664, 4053808, 4135538, 4238072, 5573986, 5827349, 6015328, 8107616, 8271076, 8476144, 11147972, 11654698, 16542152, 16952288, 22295944, 23309396, 33084304, 44591888, 46618792, 64100839, 66168608, 89183776, 93237584, 128201678, 186475168, 256403356, 512806712, 1025613424, 2051226848]

約数ペア:

[(1, 2051226848), (2, 1025613424), (4, 512806712), (8, 256403356), (11, 186475168), (16, 128201678), (22, 93237584), (23, 89183776), (31, 66168608), (32, 64100839), (44, 46618792), (46, 44591888), (62, 33084304), (88, 23309396), (92, 22295944), (121, 16952288), (124, 16542152), (176, 11654698), (184, 11147972), (242, 8476144), (248, 8271076), (253, 8107616), (341, 6015328), (352, 5827349), (368, 5573986), (484, 4238072), (496, 4135538), (506, 4053808), (682, 3007664), (713, 2876896), (736, 2786993), (743, 2760736), (968, 2119036), (992, 2067769), (1012, 2026904), (1364, 1503832), (1426, 1438448), (1486, 1380368), (1936, 1059518), (2024, 1013452), (2728, 751916), (2783, 737056), (2852, 719224), (2972, 690184), (3751, 546848), (3872, 529759), (4048, 506726), (5456, 375958), (5566, 368528), (5704, 359612), (5944, 345092), (7502, 273424), (7843, 261536), (8096, 253363), (8173, 250976), (10912, 187979), (11132, 184264), (11408, 179806), (11888, 172546), (15004, 136712), (15686, 130768), (16346, 125488), (17089, 120032), (22264, 92132), (22816, 89903), (23033, 89056), (23776, 86273), (30008, 68356), (31372, 65384), (32692, 62744), (34178, 60016), (44528, 46066)]