23798908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 51710400

約数和(自身を除く): 27911492

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 53, 58, 79, 98, 106, 116, 158, 196, 203, 212, 316, 371, 406, 553, 742, 812, 1106, 1421, 1484, 1537, 2212, 2291, 2597, 2842, 3074, 3871, 4187, 4582, 5194, 5684, 6148, 7742, 8374, 9164, 10388, 10759, 15484, 16037, 16748, 21518, 29309, 32074, 43036, 58618, 64148, 75313, 112259, 117236, 121423, 150626, 205163, 224518, 242846, 301252, 410326, 449036, 485692, 820652, 849961, 1699922, 3399844, 5949727, 11899454, 23798908]

約数ペア:

[(1, 23798908), (2, 11899454), (4, 5949727), (7, 3399844), (14, 1699922), (28, 849961), (29, 820652), (49, 485692), (53, 449036), (58, 410326), (79, 301252), (98, 242846), (106, 224518), (116, 205163), (158, 150626), (196, 121423), (203, 117236), (212, 112259), (316, 75313), (371, 64148), (406, 58618), (553, 43036), (742, 32074), (812, 29309), (1106, 21518), (1421, 16748), (1484, 16037), (1537, 15484), (2212, 10759), (2291, 10388), (2597, 9164), (2842, 8374), (3074, 7742), (3871, 6148), (4187, 5684), (4582, 5194)]