28339027212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{1453}}^1$

素因数の和:2263

約数の個数: 96

約数和(自身を含む): 70291710720

約数和(自身を除く): 41952683508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 653, 786, 1306, 1453, 1572, 1959, 2489, 2612, 2906, 3918, 4359, 4978, 5812, 7467, 7836, 8718, 9956, 12407, 14934, 17436, 24814, 27607, 29868, 37221, 49628, 55214, 74442, 82821, 85543, 110428, 148884, 165642, 171086, 190343, 256629, 331284, 342172, 380686, 513258, 571029, 761372, 948809, 1026516, 1142058, 1625317, 1897618, 2284116, 2846427, 3250634, 3616517, 3795236, 4875951, 5692854, 6501268, 7233034, 9751902, 10849551, 11385708, 14466068, 18027371, 19503804, 21699102, 36054742, 43398204, 54082113, 72109484, 108164226, 124293979, 216328452, 248587958, 372881937, 497175916, 745763874, 1491527748, 2361585601, 4723171202, 7084756803, 9446342404, 14169513606, 28339027212]

約数ペア:

[(1, 28339027212), (2, 14169513606), (3, 9446342404), (4, 7084756803), (6, 4723171202), (12, 2361585601), (19, 1491527748), (38, 745763874), (57, 497175916), (76, 372881937), (114, 248587958), (131, 216328452), (228, 124293979), (262, 108164226), (393, 72109484), (524, 54082113), (653, 43398204), (786, 36054742), (1306, 21699102), (1453, 19503804), (1572, 18027371), (1959, 14466068), (2489, 11385708), (2612, 10849551), (2906, 9751902), (3918, 7233034), (4359, 6501268), (4978, 5692854), (5812, 4875951), (7467, 3795236), (7836, 3616517), (8718, 3250634), (9956, 2846427), (12407, 2284116), (14934, 1897618), (17436, 1625317), (24814, 1142058), (27607, 1026516), (29868, 948809), (37221, 761372), (49628, 571029), (55214, 513258), (74442, 380686), (82821, 342172), (85543, 331284), (110428, 256629), (148884, 190343), (165642, 171086)]