16143948

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 44854992

約数和(自身を除く): 28711044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 977, 1377, 1836, 1954, 2754, 2931, 3908, 4131, 5508, 5862, 8262, 8793, 11724, 16524, 16609, 17586, 26379, 33218, 35172, 49827, 52758, 66436, 79137, 99654, 105516, 149481, 158274, 199308, 237411, 298962, 316548, 448443, 474822, 597924, 896886, 949644, 1345329, 1793772, 2690658, 4035987, 5381316, 8071974, 16143948]

約数ペア:

[(1, 16143948), (2, 8071974), (3, 5381316), (4, 4035987), (6, 2690658), (9, 1793772), (12, 1345329), (17, 949644), (18, 896886), (27, 597924), (34, 474822), (36, 448443), (51, 316548), (54, 298962), (68, 237411), (81, 199308), (102, 158274), (108, 149481), (153, 105516), (162, 99654), (204, 79137), (243, 66436), (306, 52758), (324, 49827), (459, 35172), (486, 33218), (612, 26379), (918, 17586), (972, 16609), (977, 16524), (1377, 11724), (1836, 8793), (1954, 8262), (2754, 5862), (2931, 5508), (3908, 4131)]