2015219304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78401}}^1$

素因数の和:78440

約数の個数: 128

約数和(自身を含む): 6773932800

約数和(自身を除く): 4758713496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 84, 102, 108, 119, 126, 136, 153, 168, 189, 204, 216, 238, 252, 306, 357, 378, 408, 459, 476, 504, 612, 714, 756, 918, 952, 1071, 1224, 1428, 1512, 1836, 2142, 2856, 3213, 3672, 4284, 6426, 8568, 12852, 25704, 78401, 156802, 235203, 313604, 470406, 548807, 627208, 705609, 940812, 1097614, 1332817, 1411218, 1646421, 1881624, 2116827, 2195228, 2665634, 2822436, 3292842, 3998451, 4233654, 4390456, 4939263, 5331268, 5644872, 6585684, 7996902, 8467308, 9329719, 9878526, 10662536, 11995353, 13171368, 14817789, 15993804, 16934616, 18659438, 19757052, 23990706, 27989157, 29635578, 31987608, 35986059, 37318876, 39514104, 47981412, 55978314, 59271156, 71972118, 74637752, 83967471, 95962824, 111956628, 118542312, 143944236, 167934942, 223913256, 251902413, 287888472, 335869884, 503804826, 671739768, 1007609652, 2015219304]

約数ペア:

[(1, 2015219304), (2, 1007609652), (3, 671739768), (4, 503804826), (6, 335869884), (7, 287888472), (8, 251902413), (9, 223913256), (12, 167934942), (14, 143944236), (17, 118542312), (18, 111956628), (21, 95962824), (24, 83967471), (27, 74637752), (28, 71972118), (34, 59271156), (36, 55978314), (42, 47981412), (51, 39514104), (54, 37318876), (56, 35986059), (63, 31987608), (68, 29635578), (72, 27989157), (84, 23990706), (102, 19757052), (108, 18659438), (119, 16934616), (126, 15993804), (136, 14817789), (153, 13171368), (168, 11995353), (189, 10662536), (204, 9878526), (216, 9329719), (238, 8467308), (252, 7996902), (306, 6585684), (357, 5644872), (378, 5331268), (408, 4939263), (459, 4390456), (476, 4233654), (504, 3998451), (612, 3292842), (714, 2822436), (756, 2665634), (918, 2195228), (952, 2116827), (1071, 1881624), (1224, 1646421), (1428, 1411218), (1512, 1332817), (1836, 1097614), (2142, 940812), (2856, 705609), (3213, 627208), (3672, 548807), (4284, 470406), (6426, 313604), (8568, 235203), (12852, 156802), (25704, 78401)]