16505944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 40219200

約数和(自身を除く): 23713256

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 49, 52, 56, 79, 82, 91, 98, 104, 158, 164, 182, 196, 287, 316, 328, 364, 392, 533, 553, 574, 632, 637, 728, 1027, 1066, 1106, 1148, 1274, 2009, 2054, 2132, 2212, 2296, 2548, 3239, 3731, 3871, 4018, 4108, 4264, 4424, 5096, 6478, 7189, 7462, 7742, 8036, 8216, 12956, 14378, 14924, 15484, 16072, 22673, 25912, 26117, 28756, 29848, 30968, 42107, 45346, 50323, 52234, 57512, 84214, 90692, 100646, 104468, 158711, 168428, 181384, 201292, 208936, 294749, 317422, 336856, 402584, 589498, 634844, 1178996, 1269688, 2063243, 2357992, 4126486, 8252972, 16505944]

約数ペア:

[(1, 16505944), (2, 8252972), (4, 4126486), (7, 2357992), (8, 2063243), (13, 1269688), (14, 1178996), (26, 634844), (28, 589498), (41, 402584), (49, 336856), (52, 317422), (56, 294749), (79, 208936), (82, 201292), (91, 181384), (98, 168428), (104, 158711), (158, 104468), (164, 100646), (182, 90692), (196, 84214), (287, 57512), (316, 52234), (328, 50323), (364, 45346), (392, 42107), (533, 30968), (553, 29848), (574, 28756), (632, 26117), (637, 25912), (728, 22673), (1027, 16072), (1066, 15484), (1106, 14924), (1148, 14378), (1274, 12956), (2009, 8216), (2054, 8036), (2132, 7742), (2212, 7462), (2296, 7189), (2548, 6478), (3239, 5096), (3731, 4424), (3871, 4264), (4018, 4108)]