23553516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 65557296

約数和(自身を除く): 42003780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 574, 588, 861, 977, 1148, 1722, 1954, 2009, 2931, 3444, 3908, 4018, 5862, 6027, 6839, 8036, 11724, 12054, 13678, 20517, 24108, 27356, 40057, 41034, 47873, 80114, 82068, 95746, 120171, 143619, 160228, 191492, 240342, 280399, 287238, 480684, 560798, 574476, 841197, 1121596, 1682394, 1962793, 3364788, 3925586, 5888379, 7851172, 11776758, 23553516]

約数ペア:

[(1, 23553516), (2, 11776758), (3, 7851172), (4, 5888379), (6, 3925586), (7, 3364788), (12, 1962793), (14, 1682394), (21, 1121596), (28, 841197), (41, 574476), (42, 560798), (49, 480684), (82, 287238), (84, 280399), (98, 240342), (123, 191492), (147, 160228), (164, 143619), (196, 120171), (246, 95746), (287, 82068), (294, 80114), (492, 47873), (574, 41034), (588, 40057), (861, 27356), (977, 24108), (1148, 20517), (1722, 13678), (1954, 12054), (2009, 11724), (2931, 8036), (3444, 6839), (3908, 6027), (4018, 5862)]