16390350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 144

約数和(自身を含む): 48746880

約数和(自身を除く): 32356530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 71, 75, 81, 90, 95, 114, 135, 142, 150, 162, 171, 190, 213, 225, 243, 270, 285, 342, 355, 405, 426, 450, 475, 486, 513, 570, 639, 675, 710, 810, 855, 950, 1026, 1065, 1215, 1278, 1349, 1350, 1425, 1539, 1710, 1775, 1917, 2025, 2130, 2430, 2565, 2698, 2850, 3078, 3195, 3550, 3834, 4047, 4050, 4275, 4617, 5130, 5325, 5751, 6075, 6390, 6745, 7695, 8094, 8550, 9234, 9585, 10650, 11502, 12141, 12150, 12825, 13490, 15390, 15975, 17253, 19170, 20235, 23085, 24282, 25650, 28755, 31950, 33725, 34506, 36423, 38475, 40470, 46170, 47925, 57510, 60705, 67450, 72846, 76950, 86265, 95850, 101175, 109269, 115425, 121410, 143775, 172530, 182115, 202350, 218538, 230850, 287550, 303525, 327807, 364230, 431325, 546345, 607050, 655614, 862650, 910575, 1092690, 1639035, 1821150, 2731725, 3278070, 5463450, 8195175, 16390350]

約数ペア:

[(1, 16390350), (2, 8195175), (3, 5463450), (5, 3278070), (6, 2731725), (9, 1821150), (10, 1639035), (15, 1092690), (18, 910575), (19, 862650), (25, 655614), (27, 607050), (30, 546345), (38, 431325), (45, 364230), (50, 327807), (54, 303525), (57, 287550), (71, 230850), (75, 218538), (81, 202350), (90, 182115), (95, 172530), (114, 143775), (135, 121410), (142, 115425), (150, 109269), (162, 101175), (171, 95850), (190, 86265), (213, 76950), (225, 72846), (243, 67450), (270, 60705), (285, 57510), (342, 47925), (355, 46170), (405, 40470), (426, 38475), (450, 36423), (475, 34506), (486, 33725), (513, 31950), (570, 28755), (639, 25650), (675, 24282), (710, 23085), (810, 20235), (855, 19170), (950, 17253), (1026, 15975), (1065, 15390), (1215, 13490), (1278, 12825), (1349, 12150), (1350, 12141), (1425, 11502), (1539, 10650), (1710, 9585), (1775, 9234), (1917, 8550), (2025, 8094), (2130, 7695), (2430, 6745), (2565, 6390), (2698, 6075), (2850, 5751), (3078, 5325), (3195, 5130), (3550, 4617), (3834, 4275), (4047, 4050)]