1553045104

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 3613882536

約数和(自身を除く): 2060837432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 37, 38, 43, 52, 74, 76, 86, 104, 148, 152, 169, 172, 208, 247, 296, 304, 338, 344, 361, 481, 494, 559, 592, 676, 688, 703, 722, 817, 962, 988, 1118, 1352, 1406, 1444, 1591, 1634, 1924, 1976, 2236, 2704, 2812, 2888, 3182, 3211, 3268, 3848, 3952, 4472, 4693, 5624, 5776, 6253, 6364, 6422, 6536, 7267, 7696, 8944, 9139, 9386, 10621, 11248, 12506, 12728, 12844, 13072, 13357, 14534, 15523, 18278, 18772, 20683, 21242, 25012, 25456, 25688, 26714, 29068, 30229, 31046, 36556, 37544, 41366, 42484, 50024, 51376, 53428, 58136, 60458, 61009, 62092, 73112, 75088, 82732, 84968, 100048, 106856, 116272, 118807, 120916, 122018, 124184, 138073, 146224, 165464, 169936, 173641, 201799, 213712, 237614, 241832, 244036, 248368, 268879, 276146, 330928, 347282, 392977, 403598, 475228, 483664, 488072, 537758, 552292, 574351, 694564, 785954, 807196, 950456, 976144, 1075516, 1104584, 1148702, 1389128, 1571908, 1614392, 1900912, 2151032, 2209168, 2257333, 2297404, 2623387, 2778256, 3143816, 3228784, 4302064, 4514666, 4594808, 5108701, 5246774, 6287632, 7466563, 9029332, 9189616, 10217402, 10493548, 14933126, 18058664, 20434804, 20987096, 29866252, 36117328, 40869608, 41974192, 59732504, 81739216, 97065319, 119465008, 194130638, 388261276, 776522552, 1553045104]

約数ペア:

[(1, 1553045104), (2, 776522552), (4, 388261276), (8, 194130638), (13, 119465008), (16, 97065319), (19, 81739216), (26, 59732504), (37, 41974192), (38, 40869608), (43, 36117328), (52, 29866252), (74, 20987096), (76, 20434804), (86, 18058664), (104, 14933126), (148, 10493548), (152, 10217402), (169, 9189616), (172, 9029332), (208, 7466563), (247, 6287632), (296, 5246774), (304, 5108701), (338, 4594808), (344, 4514666), (361, 4302064), (481, 3228784), (494, 3143816), (559, 2778256), (592, 2623387), (676, 2297404), (688, 2257333), (703, 2209168), (722, 2151032), (817, 1900912), (962, 1614392), (988, 1571908), (1118, 1389128), (1352, 1148702), (1406, 1104584), (1444, 1075516), (1591, 976144), (1634, 950456), (1924, 807196), (1976, 785954), (2236, 694564), (2704, 574351), (2812, 552292), (2888, 537758), (3182, 488072), (3211, 483664), (3268, 475228), (3848, 403598), (3952, 392977), (4472, 347282), (4693, 330928), (5624, 276146), (5776, 268879), (6253, 248368), (6364, 244036), (6422, 241832), (6536, 237614), (7267, 213712), (7696, 201799), (8944, 173641), (9139, 169936), (9386, 165464), (10621, 146224), (11248, 138073), (12506, 124184), (12728, 122018), (12844, 120916), (13072, 118807), (13357, 116272), (14534, 106856), (15523, 100048), (18278, 84968), (18772, 82732), (20683, 75088), (21242, 73112), (25012, 62092), (25456, 61009), (25688, 60458), (26714, 58136), (29068, 53428), (30229, 51376), (31046, 50024), (36556, 42484), (37544, 41366)]