25941864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 76083840

約数和(自身を除く): 50141976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 67, 68, 73, 78, 102, 104, 134, 136, 146, 156, 201, 204, 219, 221, 268, 292, 312, 402, 408, 438, 442, 536, 584, 663, 804, 871, 876, 884, 949, 1139, 1241, 1326, 1608, 1742, 1752, 1768, 1898, 2278, 2482, 2613, 2652, 2847, 3417, 3484, 3723, 3796, 4556, 4891, 4964, 5226, 5304, 5694, 6834, 6968, 7446, 7592, 9112, 9782, 9928, 10452, 11388, 13668, 14673, 14807, 14892, 16133, 19564, 20904, 22776, 27336, 29346, 29614, 29784, 32266, 39128, 44421, 48399, 58692, 59228, 63583, 64532, 83147, 88842, 96798, 117384, 118456, 127166, 129064, 166294, 177684, 190749, 193596, 249441, 254332, 332588, 355368, 381498, 387192, 498882, 508664, 665176, 762996, 997764, 1080911, 1525992, 1995528, 2161822, 3242733, 4323644, 6485466, 8647288, 12970932, 25941864]

約数ペア:

[(1, 25941864), (2, 12970932), (3, 8647288), (4, 6485466), (6, 4323644), (8, 3242733), (12, 2161822), (13, 1995528), (17, 1525992), (24, 1080911), (26, 997764), (34, 762996), (39, 665176), (51, 508664), (52, 498882), (67, 387192), (68, 381498), (73, 355368), (78, 332588), (102, 254332), (104, 249441), (134, 193596), (136, 190749), (146, 177684), (156, 166294), (201, 129064), (204, 127166), (219, 118456), (221, 117384), (268, 96798), (292, 88842), (312, 83147), (402, 64532), (408, 63583), (438, 59228), (442, 58692), (536, 48399), (584, 44421), (663, 39128), (804, 32266), (871, 29784), (876, 29614), (884, 29346), (949, 27336), (1139, 22776), (1241, 20904), (1326, 19564), (1608, 16133), (1742, 14892), (1752, 14807), (1768, 14673), (1898, 13668), (2278, 11388), (2482, 10452), (2613, 9928), (2652, 9782), (2847, 9112), (3417, 7592), (3484, 7446), (3723, 6968), (3796, 6834), (4556, 5694), (4891, 5304), (4964, 5226)]