15697082996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8783}}^1$

素因数の和:8925

約数の個数: 96

約数和(自身を含む): 34000404480

約数和(自身を除く): 18303321484

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 58, 62, 71, 116, 124, 142, 203, 217, 284, 406, 434, 497, 812, 868, 899, 994, 1798, 1988, 2059, 2201, 3596, 4118, 4402, 6293, 8236, 8783, 8804, 12586, 14413, 15407, 17566, 25172, 28826, 30814, 35132, 57652, 61481, 61628, 63829, 122962, 127658, 245924, 254707, 255316, 272273, 446803, 509414, 544546, 623593, 893606, 1018828, 1089092, 1247186, 1782949, 1787212, 1905911, 2494372, 3565898, 3811822, 4365151, 7131796, 7623644, 7895917, 8730302, 15791834, 17460604, 18084197, 19331383, 31583668, 36168394, 38662766, 55271419, 72336788, 77325532, 110542838, 126589379, 135319681, 221085676, 253178758, 270639362, 506357516, 541278724, 560610107, 1121220214, 2242440428, 3924270749, 7848541498, 15697082996]

約数ペア:

[(1, 15697082996), (2, 7848541498), (4, 3924270749), (7, 2242440428), (14, 1121220214), (28, 560610107), (29, 541278724), (31, 506357516), (58, 270639362), (62, 253178758), (71, 221085676), (116, 135319681), (124, 126589379), (142, 110542838), (203, 77325532), (217, 72336788), (284, 55271419), (406, 38662766), (434, 36168394), (497, 31583668), (812, 19331383), (868, 18084197), (899, 17460604), (994, 15791834), (1798, 8730302), (1988, 7895917), (2059, 7623644), (2201, 7131796), (3596, 4365151), (4118, 3811822), (4402, 3565898), (6293, 2494372), (8236, 1905911), (8783, 1787212), (8804, 1782949), (12586, 1247186), (14413, 1089092), (15407, 1018828), (17566, 893606), (25172, 623593), (28826, 544546), (30814, 509414), (35132, 446803), (57652, 272273), (61481, 255316), (61628, 254707), (63829, 245924), (122962, 127658)]