16853850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 50642592

約数和(自身を除く): 33788742

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 67, 75, 78, 86, 90, 117, 129, 130, 134, 150, 195, 201, 215, 225, 234, 258, 325, 335, 387, 390, 402, 430, 450, 559, 585, 603, 645, 650, 670, 774, 871, 975, 1005, 1075, 1118, 1170, 1206, 1290, 1675, 1677, 1742, 1935, 1950, 2010, 2150, 2613, 2795, 2881, 2925, 3015, 3225, 3350, 3354, 3870, 4355, 5025, 5031, 5226, 5590, 5762, 5850, 6030, 6450, 7839, 8385, 8643, 8710, 9675, 10050, 10062, 13065, 13975, 14405, 15075, 15678, 16770, 17286, 19350, 21775, 25155, 25929, 26130, 27950, 28810, 30150, 37453, 39195, 41925, 43215, 43550, 50310, 51858, 65325, 72025, 74906, 78390, 83850, 86430, 112359, 125775, 129645, 130650, 144050, 187265, 195975, 216075, 224718, 251550, 259290, 337077, 374530, 391950, 432150, 561795, 648225, 674154, 936325, 1123590, 1296450, 1685385, 1872650, 2808975, 3370770, 5617950, 8426925, 16853850]

約数ペア:

[(1, 16853850), (2, 8426925), (3, 5617950), (5, 3370770), (6, 2808975), (9, 1872650), (10, 1685385), (13, 1296450), (15, 1123590), (18, 936325), (25, 674154), (26, 648225), (30, 561795), (39, 432150), (43, 391950), (45, 374530), (50, 337077), (65, 259290), (67, 251550), (75, 224718), (78, 216075), (86, 195975), (90, 187265), (117, 144050), (129, 130650), (130, 129645), (134, 125775), (150, 112359), (195, 86430), (201, 83850), (215, 78390), (225, 74906), (234, 72025), (258, 65325), (325, 51858), (335, 50310), (387, 43550), (390, 43215), (402, 41925), (430, 39195), (450, 37453), (559, 30150), (585, 28810), (603, 27950), (645, 26130), (650, 25929), (670, 25155), (774, 21775), (871, 19350), (975, 17286), (1005, 16770), (1075, 15678), (1118, 15075), (1170, 14405), (1206, 13975), (1290, 13065), (1675, 10062), (1677, 10050), (1742, 9675), (1935, 8710), (1950, 8643), (2010, 8385), (2150, 7839), (2613, 6450), (2795, 6030), (2881, 5850), (2925, 5762), (3015, 5590), (3225, 5226), (3350, 5031), (3354, 5025), (3870, 4355)]