22471852018

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{3331}}^1$

素因数の和:4039

約数の個数: 64

約数和(自身を含む): 42699073536

約数和(自身を除く): 20227221518

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 617, 781, 994, 1234, 1562, 3331, 4319, 5467, 6662, 6787, 8638, 10934, 13574, 23317, 36641, 43807, 46634, 47509, 73282, 87614, 95018, 236501, 256487, 306649, 473002, 481877, 512974, 613298, 963754, 1655507, 2055227, 2601511, 3311014, 3373139, 4110454, 5203022, 6746278, 14386589, 18210577, 22607497, 28773178, 36421154, 45214994, 145921117, 158252479, 291842234, 316504958, 1021447819, 1605132287, 2042895638, 3210264574, 11235926009, 22471852018]

約数ペア:

[(1, 22471852018), (2, 11235926009), (7, 3210264574), (11, 2042895638), (14, 1605132287), (22, 1021447819), (71, 316504958), (77, 291842234), (142, 158252479), (154, 145921117), (497, 45214994), (617, 36421154), (781, 28773178), (994, 22607497), (1234, 18210577), (1562, 14386589), (3331, 6746278), (4319, 5203022), (5467, 4110454), (6662, 3373139), (6787, 3311014), (8638, 2601511), (10934, 2055227), (13574, 1655507), (23317, 963754), (36641, 613298), (43807, 512974), (46634, 481877), (47509, 473002), (73282, 306649), (87614, 256487), (95018, 236501)]