15511122456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^2\times {\mathrm{601}}^1$

素因数の和:766

約数の個数: 144

約数和(自身を含む): 41949081720

約数和(自身を除く): 26437959264

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 61, 68, 102, 122, 136, 183, 204, 244, 289, 366, 408, 488, 578, 601, 732, 867, 1037, 1156, 1202, 1464, 1734, 1803, 2074, 2312, 2404, 3111, 3468, 3606, 3721, 4148, 4808, 6222, 6936, 7212, 7442, 8296, 10217, 11163, 12444, 14424, 14884, 17629, 20434, 22326, 24888, 29768, 30651, 35258, 36661, 40868, 44652, 52887, 61302, 63257, 70516, 73322, 81736, 89304, 105774, 109983, 122604, 126514, 141032, 146644, 173689, 189771, 211548, 219966, 245208, 253028, 293288, 347378, 379542, 423096, 439932, 506056, 521067, 623237, 694756, 759084, 879864, 1042134, 1075369, 1246474, 1389512, 1518168, 1869711, 2084268, 2150738, 2236321, 2492948, 3226107, 3739422, 4168536, 4301476, 4472642, 4985896, 6452214, 6708963, 7478844, 8602952, 8945284, 10595029, 12904428, 13417926, 14957688, 17890568, 21190058, 25808856, 26835852, 31785087, 38017457, 42380116, 53671704, 63570174, 76034914, 84760232, 114052371, 127140348, 152069828, 228104742, 254280696, 304139656, 456209484, 646296769, 912418968, 1292593538, 1938890307, 2585187076, 3877780614, 5170374152, 7755561228, 15511122456]

約数ペア:

[(1, 15511122456), (2, 7755561228), (3, 5170374152), (4, 3877780614), (6, 2585187076), (8, 1938890307), (12, 1292593538), (17, 912418968), (24, 646296769), (34, 456209484), (51, 304139656), (61, 254280696), (68, 228104742), (102, 152069828), (122, 127140348), (136, 114052371), (183, 84760232), (204, 76034914), (244, 63570174), (289, 53671704), (366, 42380116), (408, 38017457), (488, 31785087), (578, 26835852), (601, 25808856), (732, 21190058), (867, 17890568), (1037, 14957688), (1156, 13417926), (1202, 12904428), (1464, 10595029), (1734, 8945284), (1803, 8602952), (2074, 7478844), (2312, 6708963), (2404, 6452214), (3111, 4985896), (3468, 4472642), (3606, 4301476), (3721, 4168536), (4148, 3739422), (4808, 3226107), (6222, 2492948), (6936, 2236321), (7212, 2150738), (7442, 2084268), (8296, 1869711), (10217, 1518168), (11163, 1389512), (12444, 1246474), (14424, 1075369), (14884, 1042134), (17629, 879864), (20434, 759084), (22326, 694756), (24888, 623237), (29768, 521067), (30651, 506056), (35258, 439932), (36661, 423096), (40868, 379542), (44652, 347378), (52887, 293288), (61302, 253028), (63257, 245208), (70516, 219966), (73322, 211548), (81736, 189771), (89304, 173689), (105774, 146644), (109983, 141032), (122604, 126514)]